diff options
| author | Takashi Iwai <tiwai@suse.de> | 2015-01-29 18:12:26 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-02 14:42:44 +0100 |
| commit | 89da061f0a556f1324d8ac84f1012107bf08d2e1 (patch) | |
| tree | 7f0d6e745eabc08880e8508ba35dcdef01096b63 /sound/core/timer.c | |
| parent | 7c35860d1ae555a040f561c7cfdde066053787f0 (diff) | |
ALSA: timer: Handle the device directly
This is a relatively straightforward change, using the struct device
directly for managing the ALSA timer device.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/timer.c')
| -rw-r--r-- | sound/core/timer.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index 28b673d4f812..dae40ac11e04 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1951,6 +1951,8 @@ static void snd_timer_free_all(void) snd_timer_free(timer); } +static struct device timer_dev; + /* * ENTRY functions */ @@ -1959,6 +1961,9 @@ static int __init alsa_timer_init(void) { int err; + snd_device_initialize(&timer_dev, NULL); + dev_set_name(&timer_dev, "timer"); + #ifdef SNDRV_OSS_INFO_DEV_TIMERS snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1, "system timer"); @@ -1967,14 +1972,17 @@ static int __init alsa_timer_init(void) err = snd_timer_register_system(); if (err < 0) { pr_err("ALSA: unable to register system timer (%i)\n", err); + put_device(&timer_dev); return err; } - err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0, - &snd_timer_f_ops, NULL, "timer"); + err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_TIMER, NULL, 0, + &snd_timer_f_ops, NULL, + &timer_dev, NULL, NULL); if (err < 0) { pr_err("ALSA: unable to register timer device (%i)\n", err); snd_timer_free_all(); + put_device(&timer_dev); return err; } @@ -1986,6 +1994,7 @@ static void __exit alsa_timer_exit(void) { snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0); snd_timer_free_all(); + put_device(&timer_dev); snd_timer_proc_done(); #ifdef SNDRV_OSS_INFO_DEV_TIMERS snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1); |