ALSA: ac97: Fix copy and paste typo in documentation

It's 'optional' instead of 'optinal'.

Signed-off-by: Matthias Lange <matthias.lange@kernkonzept.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Matthias Lange 2018-01-31 18:39:12 +01:00 committed by Takashi Iwai
parent 5e35dc0338
commit 2bda7141b8
1 changed files with 1 additions and 1 deletions

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@ -31,7 +31,7 @@
#define AC97_HEADPHONE 0x04 /* Headphone Volume (optional) */
#define AC97_MASTER_MONO 0x06 /* Master Volume Mono (optional) */
#define AC97_MASTER_TONE 0x08 /* Master Tone (Bass & Treble) (optional) */
#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optinal) */
#define AC97_PC_BEEP 0x0a /* PC Beep Volume (optional) */
#define AC97_PHONE 0x0c /* Phone Volume (optional) */
#define AC97_MIC 0x0e /* MIC Volume */
#define AC97_LINE 0x10 /* Line In Volume */