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timer: obsolete legacy rtctimer instance

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At v4.7 development, ALSA timer interface dropped device instance based on
legacy rtctimer implementation. User space applications should not use the
device instance.

This commit adds comments to notify a corresponding macro should not be
used anymore.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2017-04-22 00:27:59 +09:00 committed by Takashi Iwai
parent bfd712fe32
commit d1777a503d
2 changed files with 2 additions and 2 deletions
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2
include/sound/asound.h
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@ -672,7 +672,7 @@ enum {
/* global timers (device member) */
#define SNDRV_TIMER_GLOBAL_SYSTEM 0
#define SNDRV_TIMER_GLOBAL_RTC 1
#define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */
#define SNDRV_TIMER_GLOBAL_HPET 2
#define SNDRV_TIMER_GLOBAL_HRTIMER 3

2
include/timer.h
View File

@ -112,7 +112,7 @@ typedef struct _snd_timer_tread {
/** global timer - system */
#define SND_TIMER_GLOBAL_SYSTEM 0
/** global timer - RTC */
#define SND_TIMER_GLOBAL_RTC 1
#define SND_TIMER_GLOBAL_RTC 1 /* Obsoleted, due to enough legacy. */
/** global timer - HPET */
#define SND_TIMER_GLOBAL_HPET 2
/** global timer - HRTIMER */