staging "speakup" Fix typos.

Signed-off-by: Justin P. Mattock <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/speakup/i18n.c

···
 	[MSG_CTL_SHIFT] = "shift",
 	[MSG_CTL_ALTGR] = "altgr",
 	[MSG_CTL_CONTROL] = "control",
-	[MSG_CTL_ALT] = "ault",
+	[MSG_CTL_ALT] = "alt",
 	[MSG_CTL_LSHIFT] = "l shift",
 	[MSG_CTL_SPEAKUP] = "speakup",
 	[MSG_CTL_LCONTROL] = "l control",

drivers/staging/speakup/speakup_acnt.h

···
 				   to accept a byte of data. */
 #define SYNTH_QUIET	'S' /* synth is not speaking */
 #define SYNTH_FULL	'F' /* synth is full. */
-#define SYNTH_ALMOST_EMPTY 'M' /* synth has les than 2 seconds of text left */
+#define SYNTH_ALMOST_EMPTY 'M' /* synth has less than 2 seconds of text left */
 #define SYNTH_SPEAKING	's' /* synth is speaking and has a fare way to go */

drivers/staging/speakup/speakup_decpc.c

···
 #define	CMD_null		0x0000	/* post status */
 #define	CMD_control		0x1000	/* hard control command */
 #define	CTRL_mask		0x0F00	/*   mask off control nibble */
-#define	CTRL_data		0x00FF	/*   madk to get data byte */
+#define	CTRL_data		0x00FF	/*   mask to get data byte */
 #define	CTRL_null		0x0000	/*   null control */
 #define	CTRL_vol_up		0x0100	/*   increase volume */
 #define	CTRL_vol_down		0x0200	/*   decrease volume */

drivers/staging/speakup/synth.c

···
 /* Main loop of the progression thread: keep eating from the buffer
  * and push to the serial port, waiting as needed
  *
- * For devices that have a "full" notification mecanism, the driver can
+ * For devices that have a "full" notification mechanism, the driver can
  * adapt the loop the way they prefer.
  */
 void spk_do_catch_up(struct spk_synth *synth)