[ALSA] Remove xxx_t typedefs: ISA SB8/SB16/SBAWE

Remove xxx_t typedefs from the ISA SB8/SB16/SBAWE drivers.

Signed-off-by: Takashi Iwai <[e-mail]>

include/sound/emu8000.h

···
  * some of the channels may be used for other things so max_channels is
  * the number in use for wave voices.
  */
-typedef struct snd_emu8000 {
+struct snd_emu8000 {
 
-	snd_emux_t *emu;
+	struct snd_emux *emu;
 
 	int index;		/* sequencer client index */
 	int seq_ports;		/* number of sequencer ports */
···
 
 	int dram_checked;
 
-	snd_card_t *card;		/* The card that this belongs to */
+	struct snd_card *card;		/* The card that this belongs to */
 
 	int chorus_mode;
 	int reverb_mode;
 	int bass_level;
 	int treble_level;
 
-	snd_util_memhdr_t *memhdr;
+	struct snd_util_memhdr *memhdr;
 
 	spinlock_t control_lock;
-	snd_kcontrol_t *controls[EMU8000_NUM_CONTROLS];
+	struct snd_kcontrol *controls[EMU8000_NUM_CONTROLS];
 
-	snd_pcm_t *pcm; /* pcm on emu8000 wavetable */
+	struct snd_pcm *pcm; /* pcm on emu8000 wavetable */
 
-} emu8000_t;
+};
 
 /* sequencer device id */
 #define SNDRV_SEQ_DEV_ID_EMU8000	"emu8000-synth"
 
 
 /* exported functions */
-int snd_emu8000_new(snd_card_t *card, int device, long port, int seq_ports, snd_seq_device_t **ret);
-void snd_emu8000_poke(emu8000_t *emu, unsigned int port, unsigned int reg,
+int snd_emu8000_new(struct snd_card *card, int device, long port, int seq_ports,
+		    struct snd_seq_device **ret);
+void snd_emu8000_poke(struct snd_emu8000 *emu, unsigned int port, unsigned int reg,
 		      unsigned int val);
-unsigned short snd_emu8000_peek(emu8000_t *emu, unsigned int port,
+unsigned short snd_emu8000_peek(struct snd_emu8000 *emu, unsigned int port,
 				unsigned int reg);
-void snd_emu8000_poke_dw(emu8000_t *emu, unsigned int port, unsigned int reg,
+void snd_emu8000_poke_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg,
 			 unsigned int val);
-unsigned int snd_emu8000_peek_dw(emu8000_t *emu, unsigned int port,
+unsigned int snd_emu8000_peek_dw(struct snd_emu8000 *emu, unsigned int port,
 				 unsigned int reg);
-void snd_emu8000_dma_chan(emu8000_t *emu, int ch, int mode);
+void snd_emu8000_dma_chan(struct snd_emu8000 *emu, int ch, int mode);
 
-void snd_emu8000_init_fm(emu8000_t *emu);
+void snd_emu8000_init_fm(struct snd_emu8000 *emu);
 
-void snd_emu8000_update_chorus_mode(emu8000_t *emu);
-void snd_emu8000_update_reverb_mode(emu8000_t *emu);
-void snd_emu8000_update_equalizer(emu8000_t *emu);
-int snd_emu8000_load_chorus_fx(emu8000_t *emu, int mode, const void __user *buf, long len);
-int snd_emu8000_load_reverb_fx(emu8000_t *emu, int mode, const void __user *buf, long len);
+void snd_emu8000_update_chorus_mode(struct snd_emu8000 *emu);
+void snd_emu8000_update_reverb_mode(struct snd_emu8000 *emu);
+void snd_emu8000_update_equalizer(struct snd_emu8000 *emu);
+int snd_emu8000_load_chorus_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len);
+int snd_emu8000_load_reverb_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len);
 
 #endif /* __SOUND_EMU8000_H */

include/sound/sb.h

···
 
 #define SB_MPU_INPUT		1
 
-struct _snd_sb {
+struct snd_sb {
 	unsigned long port;		/* base port of DSP chip */
 	struct resource *res_port;
 	unsigned long mpu_port;		/* MPU port for SB DSP 4.0+ */
···
 
 	void *csp; /* used only when CONFIG_SND_SB16_CSP is set */
 
-	snd_card_t *card;
-	snd_pcm_t *pcm;
-	snd_pcm_substream_t *playback_substream;
-	snd_pcm_substream_t *capture_substream;
+	struct snd_card *card;
+	struct snd_pcm *pcm;
+	struct snd_pcm_substream *playback_substream;
+	struct snd_pcm_substream *capture_substream;
 
-	snd_rawmidi_t *rmidi;
-	snd_rawmidi_substream_t *midi_substream_input;
-	snd_rawmidi_substream_t *midi_substream_output;
+	struct snd_rawmidi *rmidi;
+	struct snd_rawmidi_substream *midi_substream_input;
+	struct snd_rawmidi_substream *midi_substream_output;
 	irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
 
 	spinlock_t reg_lock;
 	spinlock_t open_lock;
 	spinlock_t midi_input_lock;
 
-	snd_info_entry_t *proc_entry;
+	struct snd_info_entry *proc_entry;
 };
-
-typedef struct _snd_sb sb_t;
 
 /* I/O ports */
 
···
  *
  */
 
-static inline void snd_sb_ack_8bit(sb_t *chip)
+static inline void snd_sb_ack_8bit(struct snd_sb *chip)
 {
 	inb(SBP(chip, DATA_AVAIL));
 }
 
-static inline void snd_sb_ack_16bit(sb_t *chip)
+static inline void snd_sb_ack_16bit(struct snd_sb *chip)
 {
 	inb(SBP(chip, DATA_AVAIL_16));
 }
 
 /* sb_common.c */
-int snd_sbdsp_command(sb_t *chip, unsigned char val);
-int snd_sbdsp_get_byte(sb_t *chip);
-int snd_sbdsp_reset(sb_t *chip);
-int snd_sbdsp_create(snd_card_t *card,
+int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);
+int snd_sbdsp_get_byte(struct snd_sb *chip);
+int snd_sbdsp_reset(struct snd_sb *chip);
+int snd_sbdsp_create(struct snd_card *card,
 		     unsigned long port,
 		     int irq,
 		     irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
 		     int dma8, int dma16,
 		     unsigned short hardware,
-		     sb_t **r_chip);
+		     struct snd_sb **r_chip);
 /* sb_mixer.c */
-void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data);
-unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg);
-int snd_sbmixer_new(sb_t *chip);
+void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
+unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
+int snd_sbmixer_new(struct snd_sb *chip);
 
 /* sb8_init.c */
-int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm);
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
 /* sb8.c */
-irqreturn_t snd_sb8dsp_interrupt(sb_t *chip);
-int snd_sb8_playback_open(snd_pcm_substream_t *substream);
-int snd_sb8_capture_open(snd_pcm_substream_t *substream);
-int snd_sb8_playback_close(snd_pcm_substream_t *substream);
-int snd_sb8_capture_close(snd_pcm_substream_t *substream);
+irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
+int snd_sb8_playback_open(struct snd_pcm_substream *substream);
+int snd_sb8_capture_open(struct snd_pcm_substream *substream);
+int snd_sb8_playback_close(struct snd_pcm_substream *substream);
+int snd_sb8_capture_close(struct snd_pcm_substream *substream);
 /* midi8.c */
-irqreturn_t snd_sb8dsp_midi_interrupt(sb_t *chip);
-int snd_sb8dsp_midi(sb_t *chip, int device, snd_rawmidi_t ** rrawmidi);
+irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
+int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi);
 
 /* sb16_init.c */
-int snd_sb16dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm);
-const snd_pcm_ops_t *snd_sb16dsp_get_pcm_ops(int direction);
-int snd_sb16dsp_configure(sb_t *chip);
+int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
+const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
+int snd_sb16dsp_configure(struct snd_sb *chip);
 /* sb16.c */
 irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
···
 #define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \
   ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24))
 
-int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value);
+int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value);
 
 /* for ease of use */
 struct sbmix_elem {
···
   .type = SB_MIX_INPUT_SW, \
   .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }
 
-static inline int snd_sbmixer_add_ctl_elem(sb_t *chip, const struct sbmix_elem *c)
+static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c)
 {
 	return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);
 }

include/sound/sb16_csp.h

···
 #define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE	0x3000
 
 /* microcode header */
-typedef struct snd_sb_csp_mc_header {
+struct snd_sb_csp_mc_header {
 	char codec_name[16];		/* id name of codec */
 	unsigned short func_req;	/* requested function */
-} snd_sb_csp_mc_header_t;
+};
 
 /* microcode to be loaded */
-typedef struct snd_sb_csp_microcode {
-	snd_sb_csp_mc_header_t info;
+struct snd_sb_csp_microcode {
+	struct snd_sb_csp_mc_header info;
 	unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE];
-} snd_sb_csp_microcode_t;
+};
 
 /* start CSP with sample_width in mono/stereo */
-typedef struct snd_sb_csp_start {
+struct snd_sb_csp_start {
 	int sample_width;	/* sample width, look above */
 	int channels;		/* channels, look above */
-} snd_sb_csp_start_t;
+};
 
 /* CSP information */
-typedef struct snd_sb_csp_info {
+struct snd_sb_csp_info {
 	char codec_name[16];		/* id name of codec */
 	unsigned short func_nr;		/* function number */
 	unsigned int acc_format;	/* accepted PCM formats */
···
 	unsigned short run_width;	/* current sample width */
 	unsigned short version;		/* version id: 0x10 - 0x1f */
 	unsigned short state;		/* state bits */
-} snd_sb_csp_info_t;
+};
 
 /* HWDEP controls */
 /* get CSP information */
-#define SNDRV_SB_CSP_IOCTL_INFO		_IOR('H', 0x10, snd_sb_csp_info_t)
+#define SNDRV_SB_CSP_IOCTL_INFO		_IOR('H', 0x10, struct snd_sb_csp_info)
 /* load microcode to CSP */
-#define SNDRV_SB_CSP_IOCTL_LOAD_CODE	_IOW('H', 0x11, snd_sb_csp_microcode_t)
+#define SNDRV_SB_CSP_IOCTL_LOAD_CODE	_IOW('H', 0x11, struct snd_sb_csp_microcode)
 /* unload microcode from CSP */
 #define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE	_IO('H', 0x12)
 /* start CSP */
-#define SNDRV_SB_CSP_IOCTL_START		_IOW('H', 0x13, snd_sb_csp_start_t)
+#define SNDRV_SB_CSP_IOCTL_START		_IOW('H', 0x13, struct snd_sb_csp_start)
 /* stop CSP */
 #define SNDRV_SB_CSP_IOCTL_STOP		_IO('H', 0x14)
 /* pause CSP and DMA transfer */
···
 #include "sb.h"
 #include "hwdep.h"
 
-typedef struct snd_sb_csp snd_sb_csp_t;
+struct snd_sb_csp;
 
 /*
  * CSP operators
  */
-typedef struct {
-	int (*csp_use) (snd_sb_csp_t * p);
-	int (*csp_unuse) (snd_sb_csp_t * p);
-	int (*csp_autoload) (snd_sb_csp_t * p, int pcm_sfmt, int play_rec_mode);
-	int (*csp_start) (snd_sb_csp_t * p, int sample_width, int channels);
-	int (*csp_stop) (snd_sb_csp_t * p);
-	int (*csp_qsound_transfer) (snd_sb_csp_t * p);
-} snd_sb_csp_ops_t;
+struct snd_sb_csp_ops {
+	int (*csp_use) (struct snd_sb_csp * p);
+	int (*csp_unuse) (struct snd_sb_csp * p);
+	int (*csp_autoload) (struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode);
+	int (*csp_start) (struct snd_sb_csp * p, int sample_width, int channels);
+	int (*csp_stop) (struct snd_sb_csp * p);
+	int (*csp_qsound_transfer) (struct snd_sb_csp * p);
+};
 
 /*
  * CSP private data
  */
 struct snd_sb_csp {
-	sb_t *chip;		/* SB16 DSP */
+	struct snd_sb *chip;		/* SB16 DSP */
 	int used;		/* usage flag - exclusive */
 	char codec_name[16];	/* name of codec */
 	unsigned short func_nr;	/* function number */
···
 	int version;		/* CSP version (0x10 - 0x1f) */
 	int running;		/* running state */
 
-	snd_sb_csp_ops_t ops;	/* operators */
+	struct snd_sb_csp_ops ops;	/* operators */
 
 	spinlock_t q_lock;	/* locking */
 	int q_enabled;		/* enabled flag */
···
 	int qpos_right;		/* right position */
 	int qpos_changed;	/* position changed flag */
 
-	snd_kcontrol_t *qsound_switch;
-	snd_kcontrol_t *qsound_space;
+	struct snd_kcontrol *qsound_switch;
+	struct snd_kcontrol *qsound_space;
 
 	struct semaphore access_mutex;	/* locking */
 };
 
-int snd_sb_csp_new(sb_t *chip, int device, snd_hwdep_t ** rhwdep);
+int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep);
 #endif
 
 #endif /* __SOUND_SB16_CSP */

sound/isa/sb/emu8000.c

···
  * directly.  The macros handle the port number and command word.
  */
 /* Write a word */
-void snd_emu8000_poke(emu8000_t *emu, unsigned int port, unsigned int reg, unsigned int val)
+void snd_emu8000_poke(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int val)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&emu->reg_lock, flags);
···
 }
 
 /* Read a word */
-unsigned short snd_emu8000_peek(emu8000_t *emu, unsigned int port, unsigned int reg)
+unsigned short snd_emu8000_peek(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)
 {
 	unsigned short res;
 	unsigned long flags;
···
 }
 
 /* Write a double word */
-void snd_emu8000_poke_dw(emu8000_t *emu, unsigned int port, unsigned int reg, unsigned int val)
+void snd_emu8000_poke_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int val)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&emu->reg_lock, flags);
···
 }
 
 /* Read a double word */
-unsigned int snd_emu8000_peek_dw(emu8000_t *emu, unsigned int port, unsigned int reg)
+unsigned int snd_emu8000_peek_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)
 {
 	unsigned short low;
 	unsigned int res;
···
  * Set up / close a channel to be used for DMA.
  */
 /*exported*/ void
-snd_emu8000_dma_chan(emu8000_t *emu, int ch, int mode)
+snd_emu8000_dma_chan(struct snd_emu8000 *emu, int ch, int mode)
 {
 	unsigned right_bit = (mode & EMU8000_RAM_RIGHT) ? 0x01000000 : 0;
 	mode &= EMU8000_RAM_MODE_MASK;
···
 /*
  */
 static void __init
-snd_emu8000_read_wait(emu8000_t *emu)
+snd_emu8000_read_wait(struct snd_emu8000 *emu)
 {
 	while ((EMU8000_SMALR_READ(emu) & 0x80000000) != 0) {
 		schedule_timeout_interruptible(1);
···
 /*
  */
 static void __init
-snd_emu8000_write_wait(emu8000_t *emu)
+snd_emu8000_write_wait(struct snd_emu8000 *emu)
 {
 	while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
 		schedule_timeout_interruptible(1);
···
  * detect a card at the given port
  */
 static int __init
-snd_emu8000_detect(emu8000_t *emu)
+snd_emu8000_detect(struct snd_emu8000 *emu)
 {
 	/* Initialise */
 	EMU8000_HWCF1_WRITE(emu, 0x0059);
···
  * intiailize audio channels
  */
 static void __init
-init_audio(emu8000_t *emu)
+init_audio(struct snd_emu8000 *emu)
 {
 	int ch;
 
···
  * initialize DMA address
  */
 static void __init
-init_dma(emu8000_t *emu)
+init_dma(struct snd_emu8000 *emu)
 {
 	EMU8000_SMALR_WRITE(emu, 0);
 	EMU8000_SMARR_WRITE(emu, 0);
···
  * is meant to work
  */
 static void __init
-send_array(emu8000_t *emu, unsigned short *data, int size)
+send_array(struct snd_emu8000 *emu, unsigned short *data, int size)
 {
 	int i;
 	unsigned short *p;
···
  * initialisation sequence in the adip.
  */
 static void __init
-init_arrays(emu8000_t *emu)
+init_arrays(struct snd_emu8000 *emu)
 {
 	send_array(emu, init1, ARRAY_SIZE(init1)/4);
 
···
  * reallocating between read and write.
  */
 static void __init
-size_dram(emu8000_t *emu)
+size_dram(struct snd_emu8000 *emu)
 {
 	int i, size;
 
···
  * and therefore lose 2 voices.
  */
 /*exported*/ void
-snd_emu8000_init_fm(emu8000_t *emu)
+snd_emu8000_init_fm(struct snd_emu8000 *emu)
 {
 	unsigned long flags;
 
···
  * The main initialization routine.
  */
 static void __init
-snd_emu8000_init_hw(emu8000_t *emu)
+snd_emu8000_init_hw(struct snd_emu8000 *emu)
 {
 	int i;
 
···
  * set Emu8000 digital equalizer; from 0 to 11 [-12dB - 12dB]
  */
 /*exported*/ void
-snd_emu8000_update_equalizer(emu8000_t *emu)
+snd_emu8000_update_equalizer(struct snd_emu8000 *emu)
 {
 	unsigned short w;
 	int bass = emu->bass_level;
···
 /* user can define chorus modes up to 32 */
 #define SNDRV_EMU8000_CHORUS_NUMBERS	32
 
-typedef struct soundfont_chorus_fx_t {
+struct soundfont_chorus_fx {
 	unsigned short feedback;	/* feedback level (0xE600-0xE6FF) */
 	unsigned short delay_offset;	/* delay (0-0x0DA3) [1/44100 sec] */
 	unsigned short lfo_depth;	/* LFO depth (0xBC00-0xBCFF) */
 	unsigned int delay;	/* right delay (0-0xFFFFFFFF) [1/256/44100 sec] */
 	unsigned int lfo_freq;		/* LFO freq LFO freq (0-0xFFFFFFFF) */
-} soundfont_chorus_fx_t;
+};
 
 /* 5 parameters for each chorus mode; 3 x 16bit, 2 x 32bit */
 static char chorus_defined[SNDRV_EMU8000_CHORUS_NUMBERS];
-static soundfont_chorus_fx_t chorus_parm[SNDRV_EMU8000_CHORUS_NUMBERS] = {
+static struct soundfont_chorus_fx chorus_parm[SNDRV_EMU8000_CHORUS_NUMBERS] = {
 	{0xE600, 0x03F6, 0xBC2C ,0x00000000, 0x0000006D}, /* chorus 1 */
 	{0xE608, 0x031A, 0xBC6E, 0x00000000, 0x0000017C}, /* chorus 2 */
 	{0xE610, 0x031A, 0xBC84, 0x00000000, 0x00000083}, /* chorus 3 */
···
 };
 
 /*exported*/ int
-snd_emu8000_load_chorus_fx(emu8000_t *emu, int mode, const void __user *buf, long len)
+snd_emu8000_load_chorus_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)
 {
-	soundfont_chorus_fx_t rec;
+	struct soundfont_chorus_fx rec;
 	if (mode < SNDRV_EMU8000_CHORUS_PREDEFINED || mode >= SNDRV_EMU8000_CHORUS_NUMBERS) {
 		snd_printk(KERN_WARNING "invalid chorus mode %d for uploading\n", mode);
 		return -EINVAL;
···
 }
 
 /*exported*/ void
-snd_emu8000_update_chorus_mode(emu8000_t *emu)
+snd_emu8000_update_chorus_mode(struct snd_emu8000 *emu)
 {
 	int effect = emu->chorus_mode;
 	if (effect < 0 || effect >= SNDRV_EMU8000_CHORUS_NUMBERS ||
···
 /* user can define reverb modes up to 32 */
 #define SNDRV_EMU8000_REVERB_NUMBERS	32
 
-typedef struct soundfont_reverb_fx_t {
+struct soundfont_reverb_fx {
 	unsigned short parms[28];
-} soundfont_reverb_fx_t;
+};
 
 /* reverb mode settings; write the following 28 data of 16 bit length
  *   on the corresponding ports in the reverb_cmds array
  */
 static char reverb_defined[SNDRV_EMU8000_CHORUS_NUMBERS];
-static soundfont_reverb_fx_t reverb_parm[SNDRV_EMU8000_REVERB_NUMBERS] = {
+static struct soundfont_reverb_fx reverb_parm[SNDRV_EMU8000_REVERB_NUMBERS] = {
 {{  /* room 1 */
 	0xB488, 0xA450, 0x9550, 0x84B5, 0x383A, 0x3EB5, 0x72F4,
 	0x72A4, 0x7254, 0x7204, 0x7204, 0x7204, 0x4416, 0x4516,
···
 };
 
 /*exported*/ int
-snd_emu8000_load_reverb_fx(emu8000_t *emu, int mode, const void __user *buf, long len)
+snd_emu8000_load_reverb_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)
 {
-	soundfont_reverb_fx_t rec;
+	struct soundfont_reverb_fx rec;
 
 	if (mode < SNDRV_EMU8000_REVERB_PREDEFINED || mode >= SNDRV_EMU8000_REVERB_NUMBERS) {
 		snd_printk(KERN_WARNING "invalid reverb mode %d for uploading\n", mode);
···
 }
 
 /*exported*/ void
-snd_emu8000_update_reverb_mode(emu8000_t *emu)
+snd_emu8000_update_reverb_mode(struct snd_emu8000 *emu)
 {
 	int effect = emu->reverb_mode;
 	int i;
···
 /*
  * bass/treble
  */
-static int mixer_bass_treble_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int mixer_bass_treble_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int mixer_bass_treble_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_bass_treble_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	
 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->treble_level : emu->bass_level;
 	return 0;
 }
 
-static int mixer_bass_treble_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_bass_treble_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned short val1;
···
 	return change;
 }
 
-static snd_kcontrol_new_t mixer_bass_control =
+static struct snd_kcontrol_new mixer_bass_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Synth Tone Control - Bass",
···
 	.private_value = 0,
 };
 
-static snd_kcontrol_new_t mixer_treble_control =
+static struct snd_kcontrol_new mixer_treble_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Synth Tone Control - Treble",
···
 /*
  * chorus/reverb mode
  */
-static int mixer_chorus_reverb_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int mixer_chorus_reverb_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int mixer_chorus_reverb_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_chorus_reverb_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	
 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->chorus_mode : emu->reverb_mode;
 	return 0;
 }
 
-static int mixer_chorus_reverb_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_chorus_reverb_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned short val1;
···
 	return change;
 }
 
-static snd_kcontrol_new_t mixer_chorus_mode_control =
+static struct snd_kcontrol_new mixer_chorus_mode_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Chorus Mode",
···
 	.private_value = 1,
 };
 
-static snd_kcontrol_new_t mixer_reverb_mode_control =
+static struct snd_kcontrol_new mixer_reverb_mode_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Reverb Mode",
···
 /*
  * FM OPL3 chorus/reverb depth
  */
-static int mixer_fm_depth_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int mixer_fm_depth_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int mixer_fm_depth_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_fm_depth_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	
 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->fm_chorus_depth : emu->fm_reverb_depth;
 	return 0;
 }
 
-static int mixer_fm_depth_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int mixer_fm_depth_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	emu8000_t *emu = snd_kcontrol_chip(kcontrol);
+	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned short val1;
···
 	return change;
 }
 
-static snd_kcontrol_new_t mixer_fm_chorus_depth_control =
+static struct snd_kcontrol_new mixer_fm_chorus_depth_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "FM Chorus Depth",
···
 	.private_value = 1,
 };
 
-static snd_kcontrol_new_t mixer_fm_reverb_depth_control =
+static struct snd_kcontrol_new mixer_fm_reverb_depth_control =
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "FM Reverb Depth",
···
 };
 
 
-static snd_kcontrol_new_t *mixer_defs[EMU8000_NUM_CONTROLS] = {
+static struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = {
 	&mixer_bass_control,
 	&mixer_treble_control,
 	&mixer_chorus_mode_control,
···
  * create and attach mixer elements for WaveTable treble/bass controls
  */
 static int __init
-snd_emu8000_create_mixer(snd_card_t *card, emu8000_t *emu)
+snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)
 {
 	int i, err = 0;
 
···
 /*
  * free resources
  */
-static int snd_emu8000_free(emu8000_t *hw)
+static int snd_emu8000_free(struct snd_emu8000 *hw)
 {
 	release_and_free_resource(hw->res_port1);
 	release_and_free_resource(hw->res_port2);
···
 
 /*
  */
-static int snd_emu8000_dev_free(snd_device_t *device)
+static int snd_emu8000_dev_free(struct snd_device *device)
 {
-	emu8000_t *hw = device->device_data;
+	struct snd_emu8000 *hw = device->device_data;
 	return snd_emu8000_free(hw);
 }
 
···
  * initialize and register emu8000 synth device.
  */
 int __init
-snd_emu8000_new(snd_card_t *card, int index, long port, int seq_ports, snd_seq_device_t **awe_ret)
+snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
+		struct snd_seq_device **awe_ret)
 {
-	snd_seq_device_t *awe;
-	emu8000_t *hw;
+	struct snd_seq_device *awe;
+	struct snd_emu8000 *hw;
 	int err;
-	static snd_device_ops_t ops = {
+	static struct snd_device_ops ops = {
 		.dev_free = snd_emu8000_dev_free,
 	};
 
···
 	}
 #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
 	if (snd_seq_device_new(card, index, SNDRV_SEQ_DEV_ID_EMU8000,
-			       sizeof(emu8000_t*), &awe) >= 0) {
+			       sizeof(struct snd_emu8000*), &awe) >= 0) {
 		strcpy(awe->name, "EMU-8000");
-		*(emu8000_t**)SNDRV_SEQ_DEVICE_ARGPTR(awe) = hw;
+		*(struct snd_emu8000 **)SNDRV_SEQ_DEVICE_ARGPTR(awe) = hw;
 	}
 #else
 	awe = NULL;

sound/isa/sb/emu8000_callback.c

···
 /*
  * prototypes
  */
-static snd_emux_voice_t *get_voice(snd_emux_t *emu, snd_emux_port_t *port);
-static int start_voice(snd_emux_voice_t *vp);
-static void trigger_voice(snd_emux_voice_t *vp);
-static void release_voice(snd_emux_voice_t *vp);
-static void update_voice(snd_emux_voice_t *vp, int update);
-static void reset_voice(snd_emux_t *emu, int ch);
-static void terminate_voice(snd_emux_voice_t *vp);
-static void sysex(snd_emux_t *emu, char *buf, int len, int parsed, snd_midi_channel_set_t *chset);
+static struct snd_emux_voice *get_voice(struct snd_emux *emu,
+					struct snd_emux_port *port);
+static int start_voice(struct snd_emux_voice *vp);
+static void trigger_voice(struct snd_emux_voice *vp);
+static void release_voice(struct snd_emux_voice *vp);
+static void update_voice(struct snd_emux_voice *vp, int update);
+static void reset_voice(struct snd_emux *emu, int ch);
+static void terminate_voice(struct snd_emux_voice *vp);
+static void sysex(struct snd_emux *emu, char *buf, int len, int parsed,
+		  struct snd_midi_channel_set *chset);
 #ifdef CONFIG_SND_SEQUENCER_OSS
-static int oss_ioctl(snd_emux_t *emu, int cmd, int p1, int p2);
+static int oss_ioctl(struct snd_emux *emu, int cmd, int p1, int p2);
 #endif
-static int load_fx(snd_emux_t *emu, int type, int mode, const void __user *buf, long len);
+static int load_fx(struct snd_emux *emu, int type, int mode,
+		   const void __user *buf, long len);
 
-static void set_pitch(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_volume(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_pan(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_fmmod(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_tremfreq(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_fm2frq2(emu8000_t *hw, snd_emux_voice_t *vp);
-static void set_filterQ(emu8000_t *hw, snd_emux_voice_t *vp);
-static void snd_emu8000_tweak_voice(emu8000_t *emu, int ch);
+static void set_pitch(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_volume(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_pan(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_fmmod(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_tremfreq(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_fm2frq2(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void set_filterQ(struct snd_emu8000 *hw, struct snd_emux_voice *vp);
+static void snd_emu8000_tweak_voice(struct snd_emu8000 *emu, int ch);
 
 /*
  * Ensure a value is between two points
···
 /*
  * set up operators
  */
-static snd_emux_operators_t emu8000_ops = {
+static struct snd_emux_operators emu8000_ops = {
 	.owner =	THIS_MODULE,
 	.get_voice =	get_voice,
 	.prepare =	start_voice,
···
 };
 
 void
-snd_emu8000_ops_setup(emu8000_t *hw)
+snd_emu8000_ops_setup(struct snd_emu8000 *hw)
 {
 	hw->emu->ops = emu8000_ops;
 }
···
  * Terminate a voice
  */
 static void
-release_voice(snd_emux_voice_t *vp)
+release_voice(struct snd_emux_voice *vp)
 {
 	int dcysusv;
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = vp->hw;
 	dcysusv = 0x8000 | (unsigned char)vp->reg.parm.modrelease;
···
 /*
  */
 static void
-terminate_voice(snd_emux_voice_t *vp)
+terminate_voice(struct snd_emux_voice *vp)
 {
-	emu8000_t *hw; 
+	struct snd_emu8000 *hw; 
 
 	hw = vp->hw;
 	EMU8000_DCYSUSV_WRITE(hw, vp->ch, 0x807F);
···
 /*
  */
 static void
-update_voice(snd_emux_voice_t *vp, int update)
+update_voice(struct snd_emux_voice *vp, int update)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = vp->hw;
 	if (update & SNDRV_EMUX_UPDATE_VOLUME)
···
  * The channel index (vp->ch) must be initialized in this routine.
  * In Emu8k, it is identical with the array index.
  */
-static snd_emux_voice_t *
-get_voice(snd_emux_t *emu, snd_emux_port_t *port)
+static struct snd_emux_voice *
+get_voice(struct snd_emux *emu, struct snd_emux_port *port)
 {
 	int  i;
-	snd_emux_voice_t *vp;
-	emu8000_t *hw;
+	struct snd_emux_voice *vp;
+	struct snd_emu8000 *hw;
 
 	/* what we are looking for, in order of preference */
 	enum {
···
 /*
  */
 static int
-start_voice(snd_emux_voice_t *vp)
+start_voice(struct snd_emux_voice *vp)
 {
 	unsigned int temp;
 	int ch;
 	int addr;
-	snd_midi_channel_t *chan;
-	emu8000_t *hw;
+	struct snd_midi_channel *chan;
+	struct snd_emu8000 *hw;
 
 	hw = vp->hw;
 	ch = vp->ch;
···
  * Start envelope
  */
 static void
-trigger_voice(snd_emux_voice_t *vp)
+trigger_voice(struct snd_emux_voice *vp)
 {
 	int ch = vp->ch;
 	unsigned int temp;
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = vp->hw;
 
···
  * reset voice parameters
  */
 static void
-reset_voice(snd_emux_t *emu, int ch)
+reset_voice(struct snd_emux *emu, int ch)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = emu->hw;
 	EMU8000_DCYSUSV_WRITE(hw, ch, 0x807F);
···
  * Set the pitch of a possibly playing note.
  */
 static void
-set_pitch(emu8000_t *hw, snd_emux_voice_t *vp)
+set_pitch(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	EMU8000_IP_WRITE(hw, vp->ch, vp->apitch);
 }
···
  * Set the volume of a possibly already playing note
  */
 static void
-set_volume(emu8000_t *hw, snd_emux_voice_t *vp)
+set_volume(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	int  ifatn;
 
···
  * Set pan and loop start address.
  */
 static void
-set_pan(emu8000_t *hw, snd_emux_voice_t *vp)
+set_pan(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	unsigned int temp;
 
···
 #define MOD_SENSE 18
 
 static void
-set_fmmod(emu8000_t *hw, snd_emux_voice_t *vp)
+set_fmmod(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	unsigned short fmmod;
 	short pitch;
···
 
 /* set tremolo (lfo1) volume & frequency */
 static void
-set_tremfreq(emu8000_t *hw, snd_emux_voice_t *vp)
+set_tremfreq(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	EMU8000_TREMFRQ_WRITE(hw, vp->ch, vp->reg.parm.tremfrq);
 }
 
 /* set lfo2 pitch & frequency */
 static void
-set_fm2frq2(emu8000_t *hw, snd_emux_voice_t *vp)
+set_fm2frq2(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	unsigned short fm2frq2;
 	short pitch;
···
 
 /* set filterQ */
 static void
-set_filterQ(emu8000_t *hw, snd_emux_voice_t *vp)
+set_filterQ(struct snd_emu8000 *hw, struct snd_emux_voice *vp)
 {
 	unsigned int addr;
 	addr = EMU8000_CCCA_READ(hw, vp->ch) & 0xffffff;
···
  * set the envelope & LFO parameters to the default values
  */
 static void
-snd_emu8000_tweak_voice(emu8000_t *emu, int i)
+snd_emu8000_tweak_voice(struct snd_emu8000 *emu, int i)
 {
 	/* set all mod/vol envelope shape to minimum */
 	EMU8000_ENVVOL_WRITE(emu, i, 0x8000);
···
  * sysex callback
  */
 static void
-sysex(snd_emux_t *emu, char *buf, int len, int parsed, snd_midi_channel_set_t *chset)
+sysex(struct snd_emux *emu, char *buf, int len, int parsed, struct snd_midi_channel_set *chset)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = emu->hw;
 
···
  * OSS ioctl callback
  */
 static int
-oss_ioctl(snd_emux_t *emu, int cmd, int p1, int p2)
+oss_ioctl(struct snd_emux *emu, int cmd, int p1, int p2)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	hw = emu->hw;
 
···
  */
 
 static int
-load_fx(snd_emux_t *emu, int type, int mode, const void __user *buf, long len)
+load_fx(struct snd_emux *emu, int type, int mode, const void __user *buf, long len)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 	hw = emu->hw;
 
 	/* skip header */

sound/isa/sb/emu8000_local.h

···
 #include <sound/emu8000_reg.h>
 
 /* emu8000_patch.c */
-int snd_emu8000_sample_new(snd_emux_t *rec, snd_sf_sample_t *sp, snd_util_memhdr_t *hdr, const void __user *data, long count);
-int snd_emu8000_sample_free(snd_emux_t *rec, snd_sf_sample_t *sp, snd_util_memhdr_t *hdr);
-void snd_emu8000_sample_reset(snd_emux_t *rec);
+int snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
+			   struct snd_util_memhdr *hdr,
+			   const void __user *data, long count);
+int snd_emu8000_sample_free(struct snd_emux *rec, struct snd_sf_sample *sp,
+			    struct snd_util_memhdr *hdr);
+void snd_emu8000_sample_reset(struct snd_emux *rec);
 
 /* emu8000_callback.c */
-void snd_emu8000_ops_setup(emu8000_t *emu);
+void snd_emu8000_ops_setup(struct snd_emu8000 *emu);
 
 /* emu8000_pcm.c */
-int snd_emu8000_pcm_new(snd_card_t *card, emu8000_t *emu, int index);
+int snd_emu8000_pcm_new(struct snd_card *card, struct snd_emu8000 *emu, int index);
 
 #endif	/* __EMU8000_LOCAL_H */

sound/isa/sb/emu8000_patch.c

···
  * Open up channels.
  */
 static int
-snd_emu8000_open_dma(emu8000_t *emu, int write)
+snd_emu8000_open_dma(struct snd_emu8000 *emu, int write)
 {
 	int i;
 
···
  * Close all dram channels.
  */
 static void
-snd_emu8000_close_dma(emu8000_t *emu)
+snd_emu8000_close_dma(struct snd_emu8000 *emu)
 {
 	int i;
 
···
 /*
  */
 static void
-snd_emu8000_write_wait(emu8000_t *emu)
+snd_emu8000_write_wait(struct snd_emu8000 *emu)
 {
 	while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
 		schedule_timeout_interruptible(1);
···
  * working.
  */
 static inline void
-write_word(emu8000_t *emu, int *offset, unsigned short data)
+write_word(struct snd_emu8000 *emu, int *offset, unsigned short data)
 {
 	if (emu8000_reset_addr) {
 		if (emu8000_reset_addr > 1)
···
  * the generic soundfont routines as a callback.
  */
 int
-snd_emu8000_sample_new(snd_emux_t *rec, snd_sf_sample_t *sp,
-		       snd_util_memhdr_t *hdr, const void __user *data, long count)
+snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
+		       struct snd_util_memhdr *hdr,
+		       const void __user *data, long count)
 {
 	int  i;
 	int  rc;
 	int  offset;
 	int  truesize;
 	int  dram_offset, dram_start;
-	emu8000_t *emu;
+	struct snd_emu8000 *emu;
 
 	emu = rec->hw;
 	snd_assert(sp != NULL, return -EINVAL);
···
  * free a sample block
  */
 int
-snd_emu8000_sample_free(snd_emux_t *rec, snd_sf_sample_t *sp, snd_util_memhdr_t *hdr)
+snd_emu8000_sample_free(struct snd_emux *rec, struct snd_sf_sample *sp,
+			struct snd_util_memhdr *hdr)
 {
 	if (sp->block) {
 		snd_util_mem_free(hdr, sp->block);
···
  * sample_reset callback - terminate voices
  */
 void
-snd_emu8000_sample_reset(snd_emux_t *rec)
+snd_emu8000_sample_reset(struct snd_emux *rec)
 {
 	snd_emux_terminate_all(rec);
 }

sound/isa/sb/emu8000_pcm.c

···
  */
 
 
-typedef struct snd_emu8k_pcm emu8k_pcm_t;
-
 struct snd_emu8k_pcm {
-	emu8000_t *emu;
-	snd_pcm_substream_t *substream;
+	struct snd_emu8000 *emu;
+	struct snd_pcm_substream *substream;
 
 	unsigned int allocated_bytes;
-	snd_util_memblk_t *block;
+	struct snd_util_memblk *block;
 	unsigned int offset;
 	unsigned int buf_size;
 	unsigned int period_size;
···
  * open up channels for the simultaneous data transfer and playback
  */
 static int
-emu8k_open_dram_for_pcm(emu8000_t *emu, int channels)
+emu8k_open_dram_for_pcm(struct snd_emu8000 *emu, int channels)
 {
 	int i;
 
···
 /*
  */
 static void
-snd_emu8000_write_wait(emu8000_t *emu, int can_schedule)
+snd_emu8000_write_wait(struct snd_emu8000 *emu, int can_schedule)
 {
 	while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
 		if (can_schedule) {
···
  * close all channels
  */
 static void
-emu8k_close_dram(emu8000_t *emu)
+emu8k_close_dram(struct snd_emu8000 *emu)
 {
 	int i;
 
···
 /*
  */
 
-static snd_pcm_hardware_t emu8k_pcm_hw = {
+static struct snd_pcm_hardware emu8k_pcm_hw = {
 #ifdef USE_NONINTERLEAVE
 	.info =			SNDRV_PCM_INFO_NONINTERLEAVED,
 #else
···
 /*
  * get the current position at the given channel from CCCA register
  */
-static inline int emu8k_get_curpos(emu8k_pcm_t *rec, int ch)
+static inline int emu8k_get_curpos(struct snd_emu8k_pcm *rec, int ch)
 {
 	int val = EMU8000_CCCA_READ(rec->emu, ch) & 0xfffffff;
 	val -= rec->loop_start[ch] - 1;
···
  */
 static void emu8k_pcm_timer_func(unsigned long data)
 {
-	emu8k_pcm_t *rec = (emu8k_pcm_t *)data;
+	struct snd_emu8k_pcm *rec = (struct snd_emu8k_pcm *)data;
 	int ptr, delta;
 
 	spin_lock(&rec->timer_lock);
···
  * open pcm
  * creating an instance here
  */
-static int emu8k_pcm_open(snd_pcm_substream_t *subs)
+static int emu8k_pcm_open(struct snd_pcm_substream *subs)
 {
-	emu8000_t *emu = snd_pcm_substream_chip(subs);
-	emu8k_pcm_t *rec;
-	snd_pcm_runtime_t *runtime = subs->runtime;
+	struct snd_emu8000 *emu = snd_pcm_substream_chip(subs);
+	struct snd_emu8k_pcm *rec;
+	struct snd_pcm_runtime *runtime = subs->runtime;
 
 	rec = kzalloc(sizeof(*rec), GFP_KERNEL);
 	if (! rec)
···
 	return 0;
 }
 
-static int emu8k_pcm_close(snd_pcm_substream_t *subs)
+static int emu8k_pcm_close(struct snd_pcm_substream *subs)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 	kfree(rec);
 	subs->runtime->private_data = NULL;
 	return 0;
···
 /*
  * set up the voice
  */
-static void setup_voice(emu8k_pcm_t *rec, int ch)
+static void setup_voice(struct snd_emu8k_pcm *rec, int ch)
 {
-	emu8000_t *hw = rec->emu;
+	struct snd_emu8000 *hw = rec->emu;
 	unsigned int temp;
 
 	/* channel to be silent and idle */
···
 /*
  * trigger the voice
  */
-static void start_voice(emu8k_pcm_t *rec, int ch)
+static void start_voice(struct snd_emu8k_pcm *rec, int ch)
 {
 	unsigned long flags;
-	emu8000_t *hw = rec->emu;
+	struct snd_emu8000 *hw = rec->emu;
 	unsigned int temp, aux;
 	int pt = calc_pitch_target(rec->pitch);
 
···
 /*
  * stop the voice immediately
  */
-static void stop_voice(emu8k_pcm_t *rec, int ch)
+static void stop_voice(struct snd_emu8k_pcm *rec, int ch)
 {
 	unsigned long flags;
-	emu8000_t *hw = rec->emu;
+	struct snd_emu8000 *hw = rec->emu;
 
 	EMU8000_DCYSUSV_WRITE(hw, ch, 0x807F);
 
···
 	spin_unlock_irqrestore(&rec->timer_lock, flags);
 }
 
-static int emu8k_pcm_trigger(snd_pcm_substream_t *subs, int cmd)
+static int emu8k_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 	int ch;
 
 	switch (cmd) {
···
 
 #ifdef USE_NONINTERLEAVE
 /* copy one channel block */
-static int emu8k_transfer_block(emu8000_t *emu, int offset, unsigned short *buf, int count)
+static int emu8k_transfer_block(struct snd_emu8000 *emu, int offset, unsigned short *buf, int count)
 {
 	EMU8000_SMALW_WRITE(emu, offset);
 	while (count > 0) {
···
 	return 0;
 }
 
-static int emu8k_pcm_copy(snd_pcm_substream_t *subs,
+static int emu8k_pcm_copy(struct snd_pcm_substream *subs,
 			  int voice,
 			  snd_pcm_uframes_t pos,
 			  void *src,
 			  snd_pcm_uframes_t count)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
-	emu8000_t *emu = rec->emu;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+	struct snd_emu8000 *emu = rec->emu;
 
 	snd_emu8000_write_wait(emu, 1);
 	if (voice == -1) {
···
 }
 
 /* make a channel block silence */
-static int emu8k_silence_block(emu8000_t *emu, int offset, int count)
+static int emu8k_silence_block(struct snd_emu8000 *emu, int offset, int count)
 {
 	EMU8000_SMALW_WRITE(emu, offset);
 	while (count > 0) {
···
 	return 0;
 }
 
-static int emu8k_pcm_silence(snd_pcm_substream_t *subs,
+static int emu8k_pcm_silence(struct snd_pcm_substream *subs,
 			     int voice,
 			     snd_pcm_uframes_t pos,
 			     snd_pcm_uframes_t count)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
-	emu8000_t *emu = rec->emu;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+	struct snd_emu8000 *emu = rec->emu;
 
 	snd_emu8000_write_wait(emu, 1);
 	if (voice == -1 && rec->voices == 1)
···
  * copy the interleaved data can be done easily by using
  * DMA "left" and "right" channels on emu8k engine.
  */
-static int emu8k_pcm_copy(snd_pcm_substream_t *subs,
+static int emu8k_pcm_copy(struct snd_pcm_substream *subs,
 			  int voice,
 			  snd_pcm_uframes_t pos,
 			  void __user *src,
 			  snd_pcm_uframes_t count)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
-	emu8000_t *emu = rec->emu;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+	struct snd_emu8000 *emu = rec->emu;
 	unsigned short __user *buf = src;
 
 	snd_emu8000_write_wait(emu, 1);
···
 	return 0;
 }
 
-static int emu8k_pcm_silence(snd_pcm_substream_t *subs,
+static int emu8k_pcm_silence(struct snd_pcm_substream *subs,
 			     int voice,
 			     snd_pcm_uframes_t pos,
 			     snd_pcm_uframes_t count)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
-	emu8000_t *emu = rec->emu;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+	struct snd_emu8000 *emu = rec->emu;
 
 	snd_emu8000_write_wait(emu, 1);
 	EMU8000_SMALW_WRITE(emu, rec->loop_start[0] + pos);
···
 /*
  * allocate a memory block
  */
-static int emu8k_pcm_hw_params(snd_pcm_substream_t *subs,
-			       snd_pcm_hw_params_t *hw_params)
+static int emu8k_pcm_hw_params(struct snd_pcm_substream *subs,
+			       struct snd_pcm_hw_params *hw_params)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 
 	if (rec->block) {
 		/* reallocation - release the old block */
···
 /*
  * free the memory block
  */
-static int emu8k_pcm_hw_free(snd_pcm_substream_t *subs)
+static int emu8k_pcm_hw_free(struct snd_pcm_substream *subs)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 
 	if (rec->block) {
 		int ch;
···
 
 /*
  */
-static int emu8k_pcm_prepare(snd_pcm_substream_t *subs)
+static int emu8k_pcm_prepare(struct snd_pcm_substream *subs)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 
 	rec->pitch = 0xe000 + calc_rate_offset(subs->runtime->rate);
 	rec->last_ptr = 0;
···
 	return 0;
 }
 
-static snd_pcm_uframes_t emu8k_pcm_pointer(snd_pcm_substream_t *subs)
+static snd_pcm_uframes_t emu8k_pcm_pointer(struct snd_pcm_substream *subs)
 {
-	emu8k_pcm_t *rec = subs->runtime->private_data;
+	struct snd_emu8k_pcm *rec = subs->runtime->private_data;
 	if (rec->running)
 		return emu8k_get_curpos(rec, 0);
 	return 0;
 }
 
 
-static snd_pcm_ops_t emu8k_pcm_ops = {
+static struct snd_pcm_ops emu8k_pcm_ops = {
 	.open =		emu8k_pcm_open,
 	.close =	emu8k_pcm_close,
 	.ioctl =	snd_pcm_lib_ioctl,
···
 };
 
 
-static void snd_emu8000_pcm_free(snd_pcm_t *pcm)
+static void snd_emu8000_pcm_free(struct snd_pcm *pcm)
 {
-	emu8000_t *emu = pcm->private_data;
+	struct snd_emu8000 *emu = pcm->private_data;
 	emu->pcm = NULL;
 }
 
-int snd_emu8000_pcm_new(snd_card_t *card, emu8000_t *emu, int index)
+int snd_emu8000_pcm_new(struct snd_card *card, struct snd_emu8000 *emu, int index)
 {
-	snd_pcm_t *pcm;
+	struct snd_pcm *pcm;
 	int err;
 
 	if ((err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm)) < 0)

sound/isa/sb/emu8000_synth.c

···
 /*
  * create a new hardware dependent device for Emu8000
  */
-static int snd_emu8000_new_device(snd_seq_device_t *dev)
+static int snd_emu8000_new_device(struct snd_seq_device *dev)
 {
-	emu8000_t *hw;
-	snd_emux_t *emu;
+	struct snd_emu8000 *hw;
+	struct snd_emux *emu;
 
-	hw = *(emu8000_t**)SNDRV_SEQ_DEVICE_ARGPTR(dev);
+	hw = *(struct snd_emu8000**)SNDRV_SEQ_DEVICE_ARGPTR(dev);
 	if (hw == NULL)
 		return -EINVAL;
 
···
 /*
  * free all resources
  */
-static int snd_emu8000_delete_device(snd_seq_device_t *dev)
+static int snd_emu8000_delete_device(struct snd_seq_device *dev)
 {
-	emu8000_t *hw;
+	struct snd_emu8000 *hw;
 
 	if (dev->driver_data == NULL)
 		return 0; /* no synth was allocated actually */
···
 static int __init alsa_emu8000_init(void)
 {
 	
-	static snd_seq_dev_ops_t ops = {
+	static struct snd_seq_dev_ops ops = {
 		snd_emu8000_new_device,
 		snd_emu8000_delete_device,
 	};
-	return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_EMU8000, &ops, sizeof(emu8000_t*));
+	return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_EMU8000, &ops,
+					      sizeof(struct snd_emu8000*));
 }
 
 static void __exit alsa_emu8000_exit(void)

sound/isa/sb/es968.c

···
 static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id,
 					    struct pt_regs *regs)
 {
-	sb_t *chip = dev_id;
+	struct snd_sb *chip = dev_id;
 
 	if (chip->open & SB_OPEN_PCM) {
 		return snd_sb8dsp_interrupt(chip);
···
 					const struct pnp_card_device_id *pid)
 {
 	int error;
-	sb_t *chip;
-	snd_card_t *card;
+	struct snd_sb *chip;
+	struct snd_card *card;
 	struct snd_card_es968 *acard;
 
 	if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
···
 
 static void __devexit snd_es968_pnp_remove(struct pnp_card_link * pcard)
 {
-	snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
+	struct snd_card *card = (struct snd_card *) pnp_get_card_drvdata(pcard);
 
 	snd_card_disconnect(card);
 	snd_card_free_in_thread(card);

sound/isa/sb/sb16.c

···
 #endif
 };
 
-static snd_card_t *snd_sb16_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static struct snd_card *snd_sb16_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
 #ifdef CONFIG_PNP
 
···
 
 #endif /* CONFIG_PNP */
 
-static void snd_sb16_free(snd_card_t *card)
+static void snd_sb16_free(struct snd_card *card)
 {
 	struct snd_card_sb16 *acard = (struct snd_card_sb16 *)card->private_data;
         
···
 	static int possible_dmas8[] = {1, 3, 0, -1};
 	static int possible_dmas16[] = {5, 6, 7, -1};
 	int xirq, xdma8, xdma16;
-	sb_t *chip;
-	snd_card_t *card;
+	struct snd_sb *chip;
+	struct snd_card *card;
 	struct snd_card_sb16 *acard;
-	opl3_t *opl3;
-	snd_hwdep_t *synth = NULL;
+	struct snd_opl3 *opl3;
+	struct snd_hwdep *synth = NULL;
 #ifdef CONFIG_SND_SB16_CSP
-	snd_hwdep_t *xcsp = NULL;
+	struct snd_hwdep *xcsp = NULL;
 #endif
 	unsigned long flags;
 	int err;
···
 
 static void __devexit snd_sb16_pnp_remove(struct pnp_card_link * pcard)
 {
-	snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
+	struct snd_card *card = (struct snd_card *) pnp_get_card_drvdata(pcard);
 
 	snd_card_disconnect(card);
 	snd_card_free_in_thread(card);

sound/isa/sb/sb16_csp.c

···
 /*
  * prototypes
  */
-static void snd_sb_csp_free(snd_hwdep_t *hw);
-static int snd_sb_csp_open(snd_hwdep_t * hw, struct file *file);
-static int snd_sb_csp_ioctl(snd_hwdep_t * hw, struct file *file, unsigned int cmd, unsigned long arg);
-static int snd_sb_csp_release(snd_hwdep_t * hw, struct file *file);
+static void snd_sb_csp_free(struct snd_hwdep *hw);
+static int snd_sb_csp_open(struct snd_hwdep * hw, struct file *file);
+static int snd_sb_csp_ioctl(struct snd_hwdep * hw, struct file *file, unsigned int cmd, unsigned long arg);
+static int snd_sb_csp_release(struct snd_hwdep * hw, struct file *file);
 
-static int csp_detect(sb_t *chip, int *version);
-static int set_codec_parameter(sb_t *chip, unsigned char par, unsigned char val);
-static int set_register(sb_t *chip, unsigned char reg, unsigned char val);
-static int read_register(sb_t *chip, unsigned char reg);
-static int set_mode_register(sb_t *chip, unsigned char mode);
-static int get_version(sb_t *chip);
+static int csp_detect(struct snd_sb *chip, int *version);
+static int set_codec_parameter(struct snd_sb *chip, unsigned char par, unsigned char val);
+static int set_register(struct snd_sb *chip, unsigned char reg, unsigned char val);
+static int read_register(struct snd_sb *chip, unsigned char reg);
+static int set_mode_register(struct snd_sb *chip, unsigned char mode);
+static int get_version(struct snd_sb *chip);
 
-static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user * code);
-static int snd_sb_csp_unload(snd_sb_csp_t * p);
-static int snd_sb_csp_load_user(snd_sb_csp_t * p, const unsigned char __user *buf, int size, int load_flags);
-static int snd_sb_csp_autoload(snd_sb_csp_t * p, int pcm_sfmt, int play_rec_mode);
-static int snd_sb_csp_check_version(snd_sb_csp_t * p);
+static int snd_sb_csp_riff_load(struct snd_sb_csp * p,
+				struct snd_sb_csp_microcode __user * code);
+static int snd_sb_csp_unload(struct snd_sb_csp * p);
+static int snd_sb_csp_load_user(struct snd_sb_csp * p, const unsigned char __user *buf, int size, int load_flags);
+static int snd_sb_csp_autoload(struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode);
+static int snd_sb_csp_check_version(struct snd_sb_csp * p);
 
-static int snd_sb_csp_use(snd_sb_csp_t * p);
-static int snd_sb_csp_unuse(snd_sb_csp_t * p);
-static int snd_sb_csp_start(snd_sb_csp_t * p, int sample_width, int channels);
-static int snd_sb_csp_stop(snd_sb_csp_t * p);
-static int snd_sb_csp_pause(snd_sb_csp_t * p);
-static int snd_sb_csp_restart(snd_sb_csp_t * p);
+static int snd_sb_csp_use(struct snd_sb_csp * p);
+static int snd_sb_csp_unuse(struct snd_sb_csp * p);
+static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channels);
+static int snd_sb_csp_stop(struct snd_sb_csp * p);
+static int snd_sb_csp_pause(struct snd_sb_csp * p);
+static int snd_sb_csp_restart(struct snd_sb_csp * p);
 
-static int snd_sb_qsound_build(snd_sb_csp_t * p);
-static void snd_sb_qsound_destroy(snd_sb_csp_t * p);
-static int snd_sb_csp_qsound_transfer(snd_sb_csp_t * p);
+static int snd_sb_qsound_build(struct snd_sb_csp * p);
+static void snd_sb_qsound_destroy(struct snd_sb_csp * p);
+static int snd_sb_csp_qsound_transfer(struct snd_sb_csp * p);
 
-static int init_proc_entry(snd_sb_csp_t * p, int device);
-static void info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer);
+static int init_proc_entry(struct snd_sb_csp * p, int device);
+static void info_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer);
 
 /*
  * Detect CSP chip and create a new instance
  */
-int snd_sb_csp_new(sb_t *chip, int device, snd_hwdep_t ** rhwdep)
+int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep)
 {
-	snd_sb_csp_t *p;
+	struct snd_sb_csp *p;
 	int version, err;
-	snd_hwdep_t *hw;
+	struct snd_hwdep *hw;
 
 	if (rhwdep)
 		*rhwdep = NULL;
···
 /*
  * free_private for hwdep instance
  */
-static void snd_sb_csp_free(snd_hwdep_t *hwdep)
+static void snd_sb_csp_free(struct snd_hwdep *hwdep)
 {
-	snd_sb_csp_t *p = hwdep->private_data;
+	struct snd_sb_csp *p = hwdep->private_data;
 	if (p) {
 		if (p->running & SNDRV_SB_CSP_ST_RUNNING)
 			snd_sb_csp_stop(p);
···
 /*
  * open the device exclusively
  */
-static int snd_sb_csp_open(snd_hwdep_t * hw, struct file *file)
+static int snd_sb_csp_open(struct snd_hwdep * hw, struct file *file)
 {
-	snd_sb_csp_t *p = hw->private_data;
+	struct snd_sb_csp *p = hw->private_data;
 	return (snd_sb_csp_use(p));
 }
 
 /*
  * ioctl for hwdep device:
  */
-static int snd_sb_csp_ioctl(snd_hwdep_t * hw, struct file *file, unsigned int cmd, unsigned long arg)
+static int snd_sb_csp_ioctl(struct snd_hwdep * hw, struct file *file, unsigned int cmd, unsigned long arg)
 {
-	snd_sb_csp_t *p = hw->private_data;
-	snd_sb_csp_info_t info;
-	snd_sb_csp_start_t start_info;
+	struct snd_sb_csp *p = hw->private_data;
+	struct snd_sb_csp_info info;
+	struct snd_sb_csp_start start_info;
 	int err;
 
 	snd_assert(p != NULL, return -EINVAL);
···
 		/* load CSP microcode */
 	case SNDRV_SB_CSP_IOCTL_LOAD_CODE:
 		err = (p->running & SNDRV_SB_CSP_ST_RUNNING ?
-		       -EBUSY : snd_sb_csp_riff_load(p, (snd_sb_csp_microcode_t __user *) arg));
+		       -EBUSY : snd_sb_csp_riff_load(p, (struct snd_sb_csp_microcode __user *) arg));
 		break;
 	case SNDRV_SB_CSP_IOCTL_UNLOAD_CODE:
 		err = (p->running & SNDRV_SB_CSP_ST_RUNNING ?
···
 /*
  * close the device
  */
-static int snd_sb_csp_release(snd_hwdep_t * hw, struct file *file)
+static int snd_sb_csp_release(struct snd_hwdep * hw, struct file *file)
 {
-	snd_sb_csp_t *p = hw->private_data;
+	struct snd_sb_csp *p = hw->private_data;
 	return (snd_sb_csp_unuse(p));
 }
 
···
 /*
  * acquire device
  */
-static int snd_sb_csp_use(snd_sb_csp_t * p)
+static int snd_sb_csp_use(struct snd_sb_csp * p)
 {
 	down(&p->access_mutex);
 	if (p->used) {
···
 /*
  * release device
  */
-static int snd_sb_csp_unuse(snd_sb_csp_t * p)
+static int snd_sb_csp_unuse(struct snd_sb_csp * p)
 {
 	down(&p->access_mutex);
 	p->used--;
···
  * load microcode via ioctl: 
  * code is user-space pointer
  */
-static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user * mcode)
+static int snd_sb_csp_riff_load(struct snd_sb_csp * p,
+				struct snd_sb_csp_microcode __user * mcode)
 {
-	snd_sb_csp_mc_header_t info;
+	struct snd_sb_csp_mc_header info;
 
 	unsigned char __user *data_ptr;
 	unsigned char __user *data_end;
···
 /*
  * unload CSP microcode
  */
-static int snd_sb_csp_unload(snd_sb_csp_t * p)
+static int snd_sb_csp_unload(struct snd_sb_csp * p)
 {
 	if (p->running & SNDRV_SB_CSP_ST_RUNNING)
 		return -EBUSY;
···
 /*
  * send command sequence to DSP
  */
-static inline int command_seq(sb_t *chip, const unsigned char *seq, int size)
+static inline int command_seq(struct snd_sb *chip, const unsigned char *seq, int size)
 {
 	int i;
 	for (i = 0; i < size; i++) {
···
 /*
  * set CSP codec parameter
  */
-static int set_codec_parameter(sb_t *chip, unsigned char par, unsigned char val)
+static int set_codec_parameter(struct snd_sb *chip, unsigned char par, unsigned char val)
 {
 	unsigned char dsp_cmd[3];
 
···
 /*
  * set CSP register
  */
-static int set_register(sb_t *chip, unsigned char reg, unsigned char val)
+static int set_register(struct snd_sb *chip, unsigned char reg, unsigned char val)
 {
 	unsigned char dsp_cmd[3];
 
···
  * read CSP register
  * return < 0 -> error
  */
-static int read_register(sb_t *chip, unsigned char reg)
+static int read_register(struct snd_sb *chip, unsigned char reg)
 {
 	unsigned char dsp_cmd[2];
 
···
 /*
  * set CSP mode register
  */
-static int set_mode_register(sb_t *chip, unsigned char mode)
+static int set_mode_register(struct snd_sb *chip, unsigned char mode)
 {
 	unsigned char dsp_cmd[2];
 
···
  * Detect CSP
  * return 0 if CSP exists.
  */
-static int csp_detect(sb_t *chip, int *version)
+static int csp_detect(struct snd_sb *chip, int *version)
 {
 	unsigned char csp_test1, csp_test2;
 	unsigned long flags;
···
 /*
  * get CSP version number
  */
-static int get_version(sb_t *chip)
+static int get_version(struct snd_sb *chip)
 {
 	unsigned char dsp_cmd[2];
 
···
 /*
  * check if the CSP version is valid
  */
-static int snd_sb_csp_check_version(snd_sb_csp_t * p)
+static int snd_sb_csp_check_version(struct snd_sb_csp * p)
 {
 	if (p->version < 0x10 || p->version > 0x1f) {
 		snd_printd("%s: Invalid CSP version: 0x%x\n", __FUNCTION__, p->version);
···
 /*
  * download microcode to CSP (microcode should have one "main" block).
  */
-static int snd_sb_csp_load(snd_sb_csp_t * p, const unsigned char *buf, int size, int load_flags)
+static int snd_sb_csp_load(struct snd_sb_csp * p, const unsigned char *buf, int size, int load_flags)
 {
 	int status, i;
 	int err;
···
 	return result;
 }
  
-static int snd_sb_csp_load_user(snd_sb_csp_t * p, const unsigned char __user *buf, int size, int load_flags)
+static int snd_sb_csp_load_user(struct snd_sb_csp * p, const unsigned char __user *buf, int size, int load_flags)
 {
 	int err = -ENOMEM;
 	unsigned char *kbuf = kmalloc(size, GFP_KERNEL);
···
  * autoload hardware codec if necessary
  * return 0 if CSP is loaded and ready to run (p->running != 0)
  */
-static int snd_sb_csp_autoload(snd_sb_csp_t * p, int pcm_sfmt, int play_rec_mode)
+static int snd_sb_csp_autoload(struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode)
 {
 	unsigned long flags;
 	int err = 0;
···
 /*
  * start CSP
  */
-static int snd_sb_csp_start(snd_sb_csp_t * p, int sample_width, int channels)
+static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channels)
 {
 	unsigned char s_type;	/* sample type */
 	unsigned char mixL, mixR;
···
 /*
  * stop CSP
  */
-static int snd_sb_csp_stop(snd_sb_csp_t * p)
+static int snd_sb_csp_stop(struct snd_sb_csp * p)
 {
 	int result;
 	unsigned char mixL, mixR;
···
 /*
  * pause CSP codec and hold DMA transfer
  */
-static int snd_sb_csp_pause(snd_sb_csp_t * p)
+static int snd_sb_csp_pause(struct snd_sb_csp * p)
 {
 	int result;
 	unsigned long flags;
···
 /*
  * restart CSP codec and resume DMA transfer
  */
-static int snd_sb_csp_restart(snd_sb_csp_t * p)
+static int snd_sb_csp_restart(struct snd_sb_csp * p)
 {
 	int result;
 	unsigned long flags;
···
  * QSound mixer control for PCM
  */
 
-static int snd_sb_qsound_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb_qsound_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 1;
···
 	return 0;
 }
 
-static int snd_sb_qsound_switch_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb_qsound_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	snd_sb_csp_t *p = snd_kcontrol_chip(kcontrol);
+	struct snd_sb_csp *p = snd_kcontrol_chip(kcontrol);
 	
 	ucontrol->value.integer.value[0] = p->q_enabled ? 1 : 0;
 	return 0;
 }
 
-static int snd_sb_qsound_switch_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb_qsound_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	snd_sb_csp_t *p = snd_kcontrol_chip(kcontrol);
+	struct snd_sb_csp *p = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned char nval;
···
 	return change;
 }
 
-static int snd_sb_qsound_space_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb_qsound_space_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 2;
···
 	return 0;
 }
 
-static int snd_sb_qsound_space_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb_qsound_space_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	snd_sb_csp_t *p = snd_kcontrol_chip(kcontrol);
+	struct snd_sb_csp *p = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	
 	spin_lock_irqsave(&p->q_lock, flags);
···
 	return 0;
 }
 
-static int snd_sb_qsound_space_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb_qsound_space_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	snd_sb_csp_t *p = snd_kcontrol_chip(kcontrol);
+	struct snd_sb_csp *p = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned char nval1, nval2;
···
 	return change;
 }
 
-static snd_kcontrol_new_t snd_sb_qsound_switch = {
+static struct snd_kcontrol_new snd_sb_qsound_switch = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "3D Control - Switch",
 	.info = snd_sb_qsound_switch_info,
···
 	.put = snd_sb_qsound_switch_put
 };
 
-static snd_kcontrol_new_t snd_sb_qsound_space = {
+static struct snd_kcontrol_new snd_sb_qsound_space = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "3D Control - Space",
 	.info = snd_sb_qsound_space_info,
···
 	.put = snd_sb_qsound_space_put
 };
 
-static int snd_sb_qsound_build(snd_sb_csp_t * p)
+static int snd_sb_qsound_build(struct snd_sb_csp * p)
 {
-	snd_card_t * card;
+	struct snd_card *card;
 	int err;
 
 	snd_assert(p != NULL, return -EINVAL);
···
 	return err;
 }
 
-static void snd_sb_qsound_destroy(snd_sb_csp_t * p)
+static void snd_sb_qsound_destroy(struct snd_sb_csp * p)
 {
-	snd_card_t * card;
+	struct snd_card *card;
 	unsigned long flags;
 
 	snd_assert(p != NULL, return);
···
  * Transfer qsound parameters to CSP,
  * function should be called from interrupt routine
  */
-static int snd_sb_csp_qsound_transfer(snd_sb_csp_t * p)
+static int snd_sb_csp_qsound_transfer(struct snd_sb_csp * p)
 {
 	int err = -ENXIO;
 
···
 /*
  * proc interface
  */
-static int init_proc_entry(snd_sb_csp_t * p, int device)
+static int init_proc_entry(struct snd_sb_csp * p, int device)
 {
 	char name[16];
-	snd_info_entry_t *entry;
+	struct snd_info_entry *entry;
 	sprintf(name, "cspD%d", device);
 	if (! snd_card_proc_new(p->chip->card, name, &entry))
 		snd_info_set_text_ops(entry, p, 1024, info_read);
 	return 0;
 }
 
-static void info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void info_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
 {
-	snd_sb_csp_t *p = entry->private_data;
+	struct snd_sb_csp *p = entry->private_data;
 
 	snd_iprintf(buffer, "Creative Signal Processor [v%d.%d]\n", (p->version >> 4), (p->version & 0x0f));
 	snd_iprintf(buffer, "State: %cx%c%c%c\n", ((p->running & SNDRV_SB_CSP_ST_QSOUND) ? 'Q' : '-'),

sound/isa/sb/sb16_main.c

···
 MODULE_LICENSE("GPL");
 
 #ifdef CONFIG_SND_SB16_CSP
-static void snd_sb16_csp_playback_prepare(sb_t *chip, snd_pcm_runtime_t *runtime)
+static void snd_sb16_csp_playback_prepare(struct snd_sb *chip, struct snd_pcm_runtime *runtime)
 {
 	if (chip->hardware == SB_HW_16CSP) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
 			/* manually loaded codec */
···
 	}
 }
 
-static void snd_sb16_csp_capture_prepare(sb_t *chip, snd_pcm_runtime_t *runtime)
+static void snd_sb16_csp_capture_prepare(struct snd_sb *chip, struct snd_pcm_runtime *runtime)
 {
 	if (chip->hardware == SB_HW_16CSP) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
 			/* manually loaded codec */
···
 	}
 }
 
-static void snd_sb16_csp_update(sb_t *chip)
+static void snd_sb16_csp_update(struct snd_sb *chip)
 {
 	if (chip->hardware == SB_HW_16CSP) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->qpos_changed) {
 			spin_lock(&chip->reg_lock);
···
 	}
 }
 
-static void snd_sb16_csp_playback_open(sb_t *chip, snd_pcm_runtime_t *runtime)
+static void snd_sb16_csp_playback_open(struct snd_sb *chip, struct snd_pcm_runtime *runtime)
 {
 	/* CSP decoders (QSound excluded) support only 16bit transfers */
 	if (chip->hardware == SB_HW_16CSP) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
 			/* manually loaded codec */
···
 	}
 }
 
-static void snd_sb16_csp_playback_close(sb_t *chip)
+static void snd_sb16_csp_playback_close(struct snd_sb *chip)
 {
 	if ((chip->hardware == SB_HW_16CSP) && (chip->open == SNDRV_SB_CSP_MODE_DSP_WRITE)) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->ops.csp_stop(csp) == 0) {
 			csp->ops.csp_unuse(csp);
···
 	}
 }
 
-static void snd_sb16_csp_capture_open(sb_t *chip, snd_pcm_runtime_t *runtime)
+static void snd_sb16_csp_capture_open(struct snd_sb *chip, struct snd_pcm_runtime *runtime)
 {
 	/* CSP coders support only 16bit transfers */
 	if (chip->hardware == SB_HW_16CSP) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
 			/* manually loaded codec */
···
 	}
 }
 
-static void snd_sb16_csp_capture_close(sb_t *chip)
+static void snd_sb16_csp_capture_close(struct snd_sb *chip)
 {
 	if ((chip->hardware == SB_HW_16CSP) && (chip->open == SNDRV_SB_CSP_MODE_DSP_READ)) {
-		snd_sb_csp_t *csp = chip->csp;
+		struct snd_sb_csp *csp = chip->csp;
 
 		if (csp->ops.csp_stop(csp) == 0) {
 			csp->ops.csp_unuse(csp);
···
 #endif
 
 
-static void snd_sb16_setup_rate(sb_t *chip,
+static void snd_sb16_setup_rate(struct snd_sb *chip,
 				unsigned short rate,
 				int channel)
 {
···
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
 }
 
-static int snd_sb16_hw_params(snd_pcm_substream_t * substream,
-			      snd_pcm_hw_params_t * hw_params)
+static int snd_sb16_hw_params(struct snd_pcm_substream *substream,
+			      struct snd_pcm_hw_params *hw_params)
 {
 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
 
-static int snd_sb16_hw_free(snd_pcm_substream_t * substream)
+static int snd_sb16_hw_free(struct snd_pcm_substream *substream)
 {
 	snd_pcm_lib_free_pages(substream);
 	return 0;
 }
 
-static int snd_sb16_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_sb16_playback_prepare(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned char format;
 	unsigned int size, count, dma;
 
···
 	return 0;
 }
 
-static int snd_sb16_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_sb16_playback_trigger(struct snd_pcm_substream *substream,
 				     int cmd)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	int result = 0;
 
 	spin_lock(&chip->reg_lock);
···
 	return result;
 }
 
-static int snd_sb16_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_sb16_capture_prepare(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned char format;
 	unsigned int size, count, dma;
 
···
 	return 0;
 }
 
-static int snd_sb16_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_sb16_capture_trigger(struct snd_pcm_substream *substream,
 				    int cmd)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	int result = 0;
 
 	spin_lock(&chip->reg_lock);
···
 
 irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-	sb_t *chip = dev_id;
+	struct snd_sb *chip = dev_id;
 	unsigned char status;
 	int ok;
 
···
 
  */
 
-static snd_pcm_uframes_t snd_sb16_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb16_playback_pointer(struct snd_pcm_substream *substream)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	unsigned int dma;
 	size_t ptr;
 
···
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
-static snd_pcm_uframes_t snd_sb16_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb16_capture_pointer(struct snd_pcm_substream *substream)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	unsigned int dma;
 	size_t ptr;
 
···
 
  */
 
-static snd_pcm_hardware_t snd_sb16_playback =
+static struct snd_pcm_hardware snd_sb16_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
···
 	.fifo_size =		0,
 };
 
-static snd_pcm_hardware_t snd_sb16_capture =
+static struct snd_pcm_hardware snd_sb16_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
···
  *  open/close
  */
 
-static int snd_sb16_playback_open(snd_pcm_substream_t * substream)
+static int snd_sb16_playback_open(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	spin_lock_irqsave(&chip->open_lock, flags);
 	if (chip->mode & SB_MODE_PLAYBACK) {
···
 	return 0;
 }
 
-static int snd_sb16_playback_close(snd_pcm_substream_t * substream)
+static int snd_sb16_playback_close(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 
 	snd_sb16_csp_playback_close(chip);
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	return 0;
 }
 
-static int snd_sb16_capture_open(snd_pcm_substream_t * substream)
+static int snd_sb16_capture_open(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	spin_lock_irqsave(&chip->open_lock, flags);
 	if (chip->mode & SB_MODE_CAPTURE) {
···
 	return 0;
 }
 
-static int snd_sb16_capture_close(snd_pcm_substream_t * substream)
+static int snd_sb16_capture_close(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 
 	snd_sb16_csp_capture_close(chip);
 	spin_lock_irqsave(&chip->open_lock, flags);
···
  *  DMA control interface
  */
 
-static int snd_sb16_set_dma_mode(sb_t *chip, int what)
+static int snd_sb16_set_dma_mode(struct snd_sb *chip, int what)
 {
 	if (chip->dma8 < 0 || chip->dma16 < 0) {
 		snd_assert(what == 0, return -EINVAL);
···
 	return 0;
 }
 
-static int snd_sb16_get_dma_mode(sb_t *chip)
+static int snd_sb16_get_dma_mode(struct snd_sb *chip)
 {
 	if (chip->dma8 < 0 || chip->dma16 < 0)
 		return 0;
···
 	}
 }
 
-static int snd_sb16_dma_control_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb16_dma_control_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = {
 		"Auto", "Playback", "Capture"
···
 	return 0;
 }
 
-static int snd_sb16_dma_control_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16_dma_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *chip = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *chip = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	
 	spin_lock_irqsave(&chip->reg_lock, flags);
···
 	return 0;
 }
 
-static int snd_sb16_dma_control_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *chip = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *chip = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	unsigned char nval, oval;
 	int change;
···
 	return change;
 }
 
-static snd_kcontrol_new_t snd_sb16_dma_control = {
+static struct snd_kcontrol_new snd_sb16_dma_control = {
 	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
 	.name = "16-bit DMA Allocation",
 	.info = snd_sb16_dma_control_info,
···
  *  Initialization part
  */
  
-int snd_sb16dsp_configure(sb_t * chip)
+int snd_sb16dsp_configure(struct snd_sb * chip)
 {
 	unsigned long flags;
 	unsigned char irqreg = 0, dmareg = 0, mpureg;
···
 	return 0;
 }
 
-static snd_pcm_ops_t snd_sb16_playback_ops = {
+static struct snd_pcm_ops snd_sb16_playback_ops = {
 	.open =		snd_sb16_playback_open,
 	.close =	snd_sb16_playback_close,
 	.ioctl =	snd_pcm_lib_ioctl,
···
 	.pointer =	snd_sb16_playback_pointer,
 };
 
-static snd_pcm_ops_t snd_sb16_capture_ops = {
+static struct snd_pcm_ops snd_sb16_capture_ops = {
 	.open =		snd_sb16_capture_open,
 	.close =	snd_sb16_capture_close,
 	.ioctl =	snd_pcm_lib_ioctl,
···
 	.pointer =	snd_sb16_capture_pointer,
 };
 
-int snd_sb16dsp_pcm(sb_t * chip, int device, snd_pcm_t ** rpcm)
+int snd_sb16dsp_pcm(struct snd_sb * chip, int device, struct snd_pcm ** rpcm)
 {
-	snd_card_t *card = chip->card;
-	snd_pcm_t *pcm;
+	struct snd_card *card = chip->card;
+	struct snd_pcm *pcm;
 	int err;
 
 	if (rpcm)
···
 	return 0;
 }
 
-const snd_pcm_ops_t *snd_sb16dsp_get_pcm_ops(int direction)
+const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction)
 {
 	return direction == SNDRV_PCM_STREAM_PLAYBACK ?
 		&snd_sb16_playback_ops : &snd_sb16_capture_ops;

sound/isa/sb/sb8.c

···
 	struct resource *fm_res;	/* used to block FM i/o region for legacy cards */
 };
 
-static snd_card_t *snd_sb8_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static struct snd_card *snd_sb8_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
 static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-	sb_t *chip = dev_id;
+	struct snd_sb *chip = dev_id;
 
 	if (chip->open & SB_OPEN_PCM) {
 		return snd_sb8dsp_interrupt(chip);
···
 	}
 }
 
-static void snd_sb8_free(snd_card_t *card)
+static void snd_sb8_free(struct snd_card *card)
 {
 	struct snd_sb8 *acard = (struct snd_sb8 *)card->private_data;
 
···
 
 static int __init snd_sb8_probe(int dev)
 {
-	sb_t *chip;
-	snd_card_t *card;
+	struct snd_sb *chip;
+	struct snd_card *card;
 	struct snd_sb8 *acard;
-	opl3_t *opl3;
+	struct snd_opl3 *opl3;
 	int err;
 
 	card = snd_card_new(index[dev], id[dev], THIS_MODULE,

sound/isa/sb/sb8_main.c

···
 #define SB8_DEN(v)	((SB8_CLOCK + (v) / 2) / (v))
 #define SB8_RATE(v)	(SB8_CLOCK / SB8_DEN(v))
 
-static ratnum_t clock = {
+static struct snd_ratnum clock = {
 	.num = SB8_CLOCK,
 	.den_min = 1,
 	.den_max = 256,
 	.den_step = 1,
 };
 
-static snd_pcm_hw_constraint_ratnums_t hw_constraints_clock = {
+static struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
 	.nrats = 1,
 	.rats = &clock,
 };
 
-static ratnum_t stereo_clocks[] = {
+static struct snd_ratnum stereo_clocks[] = {
 	{
 		.num = SB8_CLOCK,
 		.den_min = SB8_DEN(22050),
···
 	}
 };
 
-static int snd_sb8_hw_constraint_rate_channels(snd_pcm_hw_params_t *params,
-					       snd_pcm_hw_rule_t *rule)
+static int snd_sb8_hw_constraint_rate_channels(struct snd_pcm_hw_params *params,
+					       struct snd_pcm_hw_rule *rule)
 {
-	snd_interval_t *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+	struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
 	if (c->min > 1) {
 	  	unsigned int num = 0, den = 0;
 		int err = snd_interval_ratnum(hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE),
···
 	return 0;
 }
 
-static int snd_sb8_hw_constraint_channels_rate(snd_pcm_hw_params_t *params,
-					       snd_pcm_hw_rule_t *rule)
+static int snd_sb8_hw_constraint_channels_rate(struct snd_pcm_hw_params *params,
+					       struct snd_pcm_hw_rule *rule)
 {
-	snd_interval_t *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+	struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
 	if (r->min > SB8_RATE(22050) || r->max <= SB8_RATE(11025)) {
-		snd_interval_t t = { .min = 1, .max = 1 };
+		struct snd_interval t = { .min = 1, .max = 1 };
 		return snd_interval_refine(hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS), &t);
 	}
 	return 0;
 }
 
-static int snd_sb8_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mixreg, rate, size, count;
 
 	rate = runtime->rate;
···
 	return 0;
 }
 
-static int snd_sb8_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_sb8_playback_trigger(struct snd_pcm_substream *substream,
 				    int cmd)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	unsigned int count;
 
 	spin_lock_irqsave(&chip->reg_lock, flags);
···
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 		if (chip->playback_format == SB_DSP_HI_OUTPUT_AUTO) {
-			snd_pcm_runtime_t *runtime = substream->runtime;
+			struct snd_pcm_runtime *runtime = substream->runtime;
 			snd_sbdsp_reset(chip);
 			if (runtime->channels > 1) {
 				spin_lock(&chip->mixer_lock);
···
 	return 0;
 }
 
-static int snd_sb8_hw_params(snd_pcm_substream_t * substream,
-			     snd_pcm_hw_params_t * hw_params)
+static int snd_sb8_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *hw_params)
 {
 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
 
-static int snd_sb8_hw_free(snd_pcm_substream_t * substream)
+static int snd_sb8_hw_free(struct snd_pcm_substream *substream)
 {
 	snd_pcm_lib_free_pages(substream);
 	return 0;
 }
 
-static int snd_sb8_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mixreg, rate, size, count;
 
 	rate = runtime->rate;
···
 	return 0;
 }
 
-static int snd_sb8_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_sb8_capture_trigger(struct snd_pcm_substream *substream,
 				   int cmd)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	unsigned int count;
 
 	spin_lock_irqsave(&chip->reg_lock, flags);
···
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 		if (chip->capture_format == SB_DSP_HI_INPUT_AUTO) {
-			snd_pcm_runtime_t *runtime = substream->runtime;
+			struct snd_pcm_runtime *runtime = substream->runtime;
 			snd_sbdsp_reset(chip);
 			if (runtime->channels > 1) {
 				/* restore input filter status */
···
 	return 0;
 }
 
-irqreturn_t snd_sb8dsp_interrupt(sb_t *chip)
+irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
 {
-	snd_pcm_substream_t *substream;
-	snd_pcm_runtime_t *runtime;
+	struct snd_pcm_substream *substream;
+	struct snd_pcm_runtime *runtime;
 
 	snd_sb_ack_8bit(chip);
 	switch (chip->mode) {
···
 	return IRQ_HANDLED;
 }
 
-static snd_pcm_uframes_t snd_sb8_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb8_playback_pointer(struct snd_pcm_substream *substream)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	if (chip->mode != SB_MODE_PLAYBACK_8)
···
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
-static snd_pcm_uframes_t snd_sb8_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb8_capture_pointer(struct snd_pcm_substream *substream)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	if (chip->mode != SB_MODE_CAPTURE_8)
···
 
  */
 
-static snd_pcm_hardware_t snd_sb8_playback =
+static struct snd_pcm_hardware snd_sb8_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
···
 	.fifo_size =		0,
 };
 
-static snd_pcm_hardware_t snd_sb8_capture =
+static struct snd_pcm_hardware snd_sb8_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
···
  *
  */
  
-static int snd_sb8_open(snd_pcm_substream_t *substream)
+static int snd_sb8_open(struct snd_pcm_substream *substream)
 {
-	sb_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	return 0;	
 }
 
-static int snd_sb8_close(snd_pcm_substream_t *substream)
+static int snd_sb8_close(struct snd_pcm_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip = snd_pcm_substream_chip(substream);
+	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 
 	chip->playback_substream = NULL;
 	chip->capture_substream = NULL;
···
  *  Initialization part
  */
  
-static snd_pcm_ops_t snd_sb8_playback_ops = {
+static struct snd_pcm_ops snd_sb8_playback_ops = {
 	.open =			snd_sb8_open,
 	.close =		snd_sb8_close,
 	.ioctl =		snd_pcm_lib_ioctl,
···
 	.pointer =		snd_sb8_playback_pointer,
 };
 
-static snd_pcm_ops_t snd_sb8_capture_ops = {
+static struct snd_pcm_ops snd_sb8_capture_ops = {
 	.open =			snd_sb8_open,
 	.close =		snd_sb8_close,
 	.ioctl =		snd_pcm_lib_ioctl,
···
 	.pointer =		snd_sb8_capture_pointer,
 };
 
-int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm)
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm)
 {
-	snd_card_t *card = chip->card;
-	snd_pcm_t *pcm;
+	struct snd_card *card = chip->card;
+	struct snd_pcm *pcm;
 	int err;
 
 	if (rpcm)

sound/isa/sb/sb8_midi.c

···
 
  */
 
-irqreturn_t snd_sb8dsp_midi_interrupt(sb_t * chip)
+irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb * chip)
 {
-	snd_rawmidi_t *rmidi;
+	struct snd_rawmidi *rmidi;
 	int max = 64;
 	char byte;
 
···
 
  */
 
-static int snd_sb8dsp_midi_input_open(snd_rawmidi_substream_t * substream)
+static int snd_sb8dsp_midi_input_open(struct snd_rawmidi_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 	unsigned int valid_open_flags;
 
 	chip = substream->rmidi->private_data;
···
 	return 0;
 }
 
-static int snd_sb8dsp_midi_output_open(snd_rawmidi_substream_t * substream)
+static int snd_sb8dsp_midi_output_open(struct snd_rawmidi_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 	unsigned int valid_open_flags;
 
 	chip = substream->rmidi->private_data;
···
 	return 0;
 }
 
-static int snd_sb8dsp_midi_input_close(snd_rawmidi_substream_t * substream)
+static int snd_sb8dsp_midi_input_close(struct snd_rawmidi_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 
 	chip = substream->rmidi->private_data;
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	return 0;
 }
 
-static int snd_sb8dsp_midi_output_close(snd_rawmidi_substream_t * substream)
+static int snd_sb8dsp_midi_output_close(struct snd_rawmidi_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 
 	chip = substream->rmidi->private_data;
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	return 0;
 }
 
-static void snd_sb8dsp_midi_input_trigger(snd_rawmidi_substream_t * substream, int up)
+static void snd_sb8dsp_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 
 	chip = substream->rmidi->private_data;
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	spin_unlock_irqrestore(&chip->open_lock, flags);
 }
 
-static void snd_sb8dsp_midi_output_write(snd_rawmidi_substream_t * substream)
+static void snd_sb8dsp_midi_output_write(struct snd_rawmidi_substream *substream)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 	char byte;
 	int max = 32;
 
···
 
 static void snd_sb8dsp_midi_output_timer(unsigned long data)
 {
-	snd_rawmidi_substream_t * substream = (snd_rawmidi_substream_t *) data;
-	sb_t * chip = substream->rmidi->private_data;
+	struct snd_rawmidi_substream *substream = (struct snd_rawmidi_substream *) data;
+	struct snd_sb * chip = substream->rmidi->private_data;
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 	snd_sb8dsp_midi_output_write(substream);
 }
 
-static void snd_sb8dsp_midi_output_trigger(snd_rawmidi_substream_t * substream, int up)
+static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
 {
 	unsigned long flags;
-	sb_t *chip;
+	struct snd_sb *chip;
 
 	chip = substream->rmidi->private_data;
 	spin_lock_irqsave(&chip->open_lock, flags);
···
 
  */
 
-static snd_rawmidi_ops_t snd_sb8dsp_midi_output =
+static struct snd_rawmidi_ops snd_sb8dsp_midi_output =
 {
 	.open =		snd_sb8dsp_midi_output_open,
 	.close =	snd_sb8dsp_midi_output_close,
 	.trigger =	snd_sb8dsp_midi_output_trigger,
 };
 
-static snd_rawmidi_ops_t snd_sb8dsp_midi_input =
+static struct snd_rawmidi_ops snd_sb8dsp_midi_input =
 {
 	.open =		snd_sb8dsp_midi_input_open,
 	.close =	snd_sb8dsp_midi_input_close,
 	.trigger =	snd_sb8dsp_midi_input_trigger,
 };
 
-int snd_sb8dsp_midi(sb_t *chip, int device, snd_rawmidi_t ** rrawmidi)
+int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi)
 {
-	snd_rawmidi_t *rmidi;
+	struct snd_rawmidi *rmidi;
 	int err;
 
 	if (rrawmidi)

sound/isa/sb/sb_common.c

···
 
 #undef IO_DEBUG
 
-int snd_sbdsp_command(sb_t *chip, unsigned char val)
+int snd_sbdsp_command(struct snd_sb *chip, unsigned char val)
 {
 	int i;
 #ifdef IO_DEBUG
···
 	return 0;
 }
 
-int snd_sbdsp_get_byte(sb_t *chip)
+int snd_sbdsp_get_byte(struct snd_sb *chip)
 {
 	int val;
 	int i;
···
 	return -ENODEV;
 }
 
-int snd_sbdsp_reset(sb_t *chip)
+int snd_sbdsp_reset(struct snd_sb *chip)
 {
 	int i;
 
···
 	return -ENODEV;
 }
 
-static int snd_sbdsp_version(sb_t * chip)
+static int snd_sbdsp_version(struct snd_sb * chip)
 {
 	unsigned int result = -ENODEV;
 
···
 	return result;
 }
 
-static int snd_sbdsp_probe(sb_t * chip)
+static int snd_sbdsp_probe(struct snd_sb * chip)
 {
 	int version;
 	int major, minor;
···
 	return 0;
 }
 
-static int snd_sbdsp_free(sb_t *chip)
+static int snd_sbdsp_free(struct snd_sb *chip)
 {
 	if (chip->res_port)
 		release_and_free_resource(chip->res_port);
···
 	return 0;
 }
 
-static int snd_sbdsp_dev_free(snd_device_t *device)
+static int snd_sbdsp_dev_free(struct snd_device *device)
 {
-	sb_t *chip = device->device_data;
+	struct snd_sb *chip = device->device_data;
 	return snd_sbdsp_free(chip);
 }
 
-int snd_sbdsp_create(snd_card_t *card,
+int snd_sbdsp_create(struct snd_card *card,
 		     unsigned long port,
 		     int irq,
 		     irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
 		     int dma8,
 		     int dma16,
 		     unsigned short hardware,
-		     sb_t **r_chip)
+		     struct snd_sb **r_chip)
 {
-	sb_t *chip;
+	struct snd_sb *chip;
 	int err;
-	static snd_device_ops_t ops = {
+	static struct snd_device_ops ops = {
 		.dev_free =	snd_sbdsp_dev_free,
 	};
 

sound/isa/sb/sb_mixer.c

···
 
 #undef IO_DEBUG
 
-void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
+void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data)
 {
 	outb(reg, SBP(chip, MIXER_ADDR));
 	udelay(10);
···
 #endif
 }
 
-unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
+unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg)
 {
 	unsigned char result;
 
···
  * Single channel mixer element
  */
 
-static int snd_sbmixer_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sbmixer_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	int mask = (kcontrol->private_value >> 24) & 0xff;
 
···
 	return 0;
 }
 
-static int snd_sbmixer_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 16) & 0xff;
···
 	return 0;
 }
 
-static int snd_sbmixer_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 16) & 0x07;
···
  * Double channel mixer element
  */
 
-static int snd_sbmixer_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sbmixer_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	int mask = (kcontrol->private_value >> 24) & 0xff;
 
···
 	return 0;
 }
 
-static int snd_sbmixer_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int left_reg = kcontrol->private_value & 0xff;
 	int right_reg = (kcontrol->private_value >> 8) & 0xff;
···
 	return 0;
 }
 
-static int snd_sbmixer_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int left_reg = kcontrol->private_value & 0xff;
 	int right_reg = (kcontrol->private_value >> 8) & 0xff;
···
  * DT-019x / ALS-007 capture/input switch
  */
 
-static int snd_dt019x_input_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_dt019x_input_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[5] = {
 		"CD", "Mic", "Line", "Synth", "Master"
···
 	return 0;
 }
 
-static int snd_dt019x_input_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_dt019x_input_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	unsigned char oval;
 	
···
 	return 0;
 }
 
-static int snd_dt019x_input_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_dt019x_input_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned char nval, oval;
···
  * SBPRO input multiplexer
  */
 
-static int snd_sb8mixer_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb8mixer_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[3] = {
 		"Mic", "CD", "Line"
···
 }
 
 
-static int snd_sb8mixer_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb8mixer_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	unsigned char oval;
 	
···
 	return 0;
 }
 
-static int snd_sb8mixer_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb8mixer_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int change;
 	unsigned char nval, oval;
···
  * SB16 input switch
  */
 
-static int snd_sb16mixer_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb16mixer_info_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 4;
···
 	return 0;
 }
 
-static int snd_sb16mixer_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16mixer_get_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int reg1 = kcontrol->private_value & 0xff;
 	int reg2 = (kcontrol->private_value >> 8) & 0xff;
···
 	return 0;
 }                                                                                                                   
 
-static int snd_sb16mixer_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
-	sb_t *sb = snd_kcontrol_chip(kcontrol);
+	struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
 	unsigned long flags;
 	int reg1 = kcontrol->private_value & 0xff;
 	int reg2 = (kcontrol->private_value >> 8) & 0xff;
···
  */
 /*
  */
-int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value)
+int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value)
 {
-	static snd_kcontrol_new_t newctls[] = {
+	static struct snd_kcontrol_new newctls[] = {
 		[SB_MIX_SINGLE] = {
 			.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 			.info = snd_sbmixer_info_single,
···
 			.put = snd_dt019x_input_sw_put,
 		},
 	};
-	snd_kcontrol_t *ctl;
+	struct snd_kcontrol *ctl;
 	int err;
 
 	ctl = snd_ctl_new1(&newctls[type], chip);
···
 
 /*
  */
-static int snd_sbmixer_init(sb_t *chip,
+static int snd_sbmixer_init(struct snd_sb *chip,
 			    struct sbmix_elem **controls,
 			    int controls_count,
 			    unsigned char map[][2],
···
 			    char *name)
 {
 	unsigned long flags;
-	snd_card_t *card = chip->card;
+	struct snd_card *card = chip->card;
 	int idx, err;
 
 	/* mixer reset */
···
 	return 0;
 }
 
-int snd_sbmixer_new(sb_t *chip)
+int snd_sbmixer_new(struct snd_sb *chip)
 {
-	snd_card_t * card;
+	struct snd_card *card;
 	int err;
 
 	snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);