diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-01-16 16:31:42 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 10:24:57 +0100 |
| commit | ef9f0a42db987e7e2df72289fb4522d24027786b (patch) | |
| tree | 34f3ad0c1abdbeb6df5a1d5137db6b4f34695f5a /sound/drivers/opl4/opl4_seq.c | |
| parent | 1a60d4c5a0c4028559585a74e48593b16e1ca9b2 (diff) | |
[ALSA] semaphore -> mutex (driver part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers/opl4/opl4_seq.c')
| -rw-r--r-- | sound/drivers/opl4/opl4_seq.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c index e3480326e735..dc0dcdc6c313 100644 --- a/sound/drivers/opl4/opl4_seq.c +++ b/sound/drivers/opl4/opl4_seq.c @@ -62,10 +62,10 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i struct snd_opl4 *opl4 = private_data; int err; - down(&opl4->access_mutex); + mutex_lock(&opl4->access_mutex); if (opl4->used) { - up(&opl4->access_mutex); + mutex_unlock(&opl4->access_mutex); return -EBUSY; } opl4->used++; @@ -73,12 +73,12 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) { err = snd_opl4_seq_use_inc(opl4); if (err < 0) { - up(&opl4->access_mutex); + mutex_unlock(&opl4->access_mutex); return err; } } - up(&opl4->access_mutex); + mutex_unlock(&opl4->access_mutex); snd_opl4_synth_reset(opl4); return 0; @@ -90,9 +90,9 @@ static int snd_opl4_seq_unuse(void *private_data, struct snd_seq_port_subscribe snd_opl4_synth_shutdown(opl4); - down(&opl4->access_mutex); + mutex_lock(&opl4->access_mutex); opl4->used--; - up(&opl4->access_mutex); + mutex_unlock(&opl4->access_mutex); if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) snd_opl4_seq_use_dec(opl4); |