[ALSA] Add some more 'const', but needs changes in i2c/other/ak4*

Make data passed to ak4xxx_create 'const'.
Signed-of-by: Philipp Matthias Hahn <[e-mail]>

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

include/sound/ak4114.h

···
 
 int snd_ak4114_create(struct snd_card *card,
 		      ak4114_read_t *read, ak4114_write_t *write,
-		      unsigned char pgm[7], unsigned char txcsb[5],
+		      const unsigned char pgm[7], const unsigned char txcsb[5],
 		      void *private_data, struct ak4114 **r_ak4114);
 void snd_ak4114_reg_write(struct ak4114 *ak4114, unsigned char reg, unsigned char mask, unsigned char val);
 void snd_ak4114_reinit(struct ak4114 *ak4114);

include/sound/ak4117.h

···
 };
 
 int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t *write,
-		      unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117);
+		      const unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117);
 void snd_ak4117_reg_write(struct ak4117 *ak4117, unsigned char reg, unsigned char mask, unsigned char val);
 void snd_ak4117_reinit(struct ak4117 *ak4117);
 int snd_ak4117_build(struct ak4117 *ak4117, struct snd_pcm_substream *capture_substream);

include/sound/ak4xxx-adda.h

···
 	} type;
 
 	/* (array) information of combined codecs */
-	struct snd_akm4xxx_dac_channel *dac_info;
-	struct snd_akm4xxx_adc_channel *adc_info;
+	const struct snd_akm4xxx_dac_channel *dac_info;
+	const struct snd_akm4xxx_adc_channel *adc_info;
 
 	struct snd_ak4xxx_ops ops;
 };

sound/i2c/other/ak4114.c

···
 
 int snd_ak4114_create(struct snd_card *card,
 		      ak4114_read_t *read, ak4114_write_t *write,
-		      unsigned char pgm[7], unsigned char txcsb[5],
+		      const unsigned char pgm[7], const unsigned char txcsb[5],
 		      void *private_data, struct ak4114 **r_ak4114)
 {
 	struct ak4114 *chip;

sound/i2c/other/ak4117.c

···
 }
 
 int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t *write,
-		      unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117)
+		      const unsigned char pgm[5], void *private_data, struct ak4117 **r_ak4117)
 {
 	struct ak4117 *chip;
 	int err = 0;

sound/i2c/other/ak4xxx-adda.c

···
  * Used for AK4524 input/ouput attenuation, AK4528, and
  * AK5365 input attenuation
  */
-static unsigned char vol_cvt_datt[128] = {
+static const unsigned char vol_cvt_datt[128] = {
 	0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04,
 	0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x06,
 	0x06, 0x07, 0x07, 0x08, 0x08, 0x08, 0x09, 0x0a,
···
 		0x07, 0x00, /* 7: DAC right muted */
 		0xff, 0xff
 	};
-	static unsigned char inits_ak4528[] = {
+	static const unsigned char inits_ak4528[] = {
 		0x00, 0x07, /* 0: all power up */
 		0x01, 0x00, /* 1: ADC/DAC reset */
 		0x02, 0x60, /* 2: 24bit I2S */
···
 		0x05, 0x00, /* 5: ADC right muted */
 		0xff, 0xff
 	};
-	static unsigned char inits_ak4529[] = {
+	static const unsigned char inits_ak4529[] = {
 		0x09, 0x01, /* 9: ATS=0, RSTN=1 */
 		0x0a, 0x3f, /* A: all power up, no zero/overflow detection */
 		0x00, 0x0c, /* 0: TDM=0, 24bit I2S, SMUTE=0 */
···
 		0x08, 0x55, /* 8: deemphasis all off */
 		0xff, 0xff
 	};
-	static unsigned char inits_ak4355[] = {
+	static const unsigned char inits_ak4355[] = {
 		0x01, 0x02, /* 1: reset and soft-mute */
 		0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect,
 			     * disable DZF, sharp roll-off, RSTN#=0 */
···
 		0x01, 0x01, /* 1: un-reset, unmute */
 		0xff, 0xff
 	};
-	static unsigned char inits_ak4358[] = {
+	static const unsigned char inits_ak4358[] = {
 		0x01, 0x02, /* 1: reset and soft-mute */
 		0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect,
 			     * disable DZF, sharp roll-off, RSTN#=0 */
···
 		0x01, 0x01, /* 1: un-reset, unmute */
 		0xff, 0xff
 	};
-	static unsigned char inits_ak4381[] = {
+	static const unsigned char inits_ak4381[] = {
 		0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */
 		0x01, 0x02, /* 1: de-emphasis off, normal speed,
 			     * sharp roll-off, DZF off */
···
 	};
 
 	int chip, num_chips;
-	unsigned char *ptr, reg, data, *inits;
+	const unsigned char *ptr, *inits;
+	unsigned char reg, data;
 
 	memset(ak->images, 0, sizeof(ak->images));
 	memset(ak->volumes, 0, sizeof(ak->volumes));

sound/pci/ice1712/juli.c

···
  */
 static int __devinit juli_init(struct snd_ice1712 *ice)
 {
-	static unsigned char ak4114_init_vals[] = {
+	static const unsigned char ak4114_init_vals[] = {
 		/* AK4117_REG_PWRDN */	AK4114_RST | AK4114_PWN | AK4114_OCKS0 | AK4114_OCKS1,
 		/* AK4114_REQ_FORMAT */	AK4114_DIF_I24I2S,
 		/* AK4114_REG_IO0 */	AK4114_TX1E,
···
 		/* AK4114_REG_INT0_MASK */ 0,
 		/* AK4114_REG_INT1_MASK */ 0
 	};
-	static unsigned char ak4114_init_txcsb[] = {
+	static const unsigned char ak4114_init_txcsb[] = {
 		0x41, 0x02, 0x2c, 0x00, 0x00
 	};
 	int err;

sound/pci/ice1712/revo.c

···
 
 #define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }
 
-static struct snd_akm4xxx_dac_channel revo71_front[] = {
+static const struct snd_akm4xxx_dac_channel revo71_front[] = {
 	AK_DAC("PCM Playback Volume", 2)
 };
 
-static struct snd_akm4xxx_dac_channel revo71_surround[] = {
+static const struct snd_akm4xxx_dac_channel revo71_surround[] = {
 	AK_DAC("PCM Center Playback Volume", 1),
 	AK_DAC("PCM LFE Playback Volume", 1),
 	AK_DAC("PCM Side Playback Volume", 2),
 	AK_DAC("PCM Rear Playback Volume", 2),
 };
 
-static struct snd_akm4xxx_dac_channel revo51_dac[] = {
+static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
 	AK_DAC("PCM Playback Volume", 2),
 	AK_DAC("PCM Center Playback Volume", 1),
 	AK_DAC("PCM LFE Playback Volume", 1),
···
 	NULL
 };
 
-static struct snd_akm4xxx_adc_channel revo51_adc[] = {
+static const struct snd_akm4xxx_adc_channel revo51_adc[] = {
 	{
 		.name = "PCM Capture Volume",
 		.switch_name = "PCM Capture Switch",
···
 	},
 };
 
-static struct snd_akm4xxx akm_revo_front __devinitdata = {
+static const struct snd_akm4xxx akm_revo_front __devinitdata = {
 	.type = SND_AK4381,
 	.num_dacs = 2,
 	.ops = {
···
 #endif
 }
 
-static struct snd_akm4xxx_dac_channel ap192_dac[] = {
+static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
 	AK_DAC("PCM Playback Volume", 2)
 };
 
-static struct snd_akm4xxx akm_ap192 __devinitdata = {
+static const struct snd_akm4xxx akm_ap192 __devinitdata = {
 	.type = SND_AK4358,
 	.num_dacs = 2,
 	.ops = {