diff options
Diffstat (limited to 'sound/usb/usx2y/usbusx2yaudio.c')
| -rw-r--r-- | sound/usb/usx2y/usbusx2yaudio.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index a6bbc7a6348f8..f6bd0dee563ce 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -811,7 +811,7 @@ static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_usX2Y_substream *subs = runtime->private_data; - down(&subs->usX2Y->prepare_mutex); + mutex_lock(&subs->usX2Y->prepare_mutex); snd_printdd("snd_usX2Y_hw_free(%p)\n", substream); if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) { @@ -832,7 +832,7 @@ static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream) usX2Y_urbs_release(subs); } } - up(&subs->usX2Y->prepare_mutex); + mutex_unlock(&subs->usX2Y->prepare_mutex); return snd_pcm_lib_free_pages(substream); } /* @@ -849,7 +849,7 @@ static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream) int err = 0; snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream); - down(&usX2Y->prepare_mutex); + mutex_lock(&usX2Y->prepare_mutex); usX2Y_subs_prepare(subs); // Start hardware streams // SyncStream first.... @@ -869,7 +869,7 @@ static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream) err = usX2Y_urbs_start(subs); up_prepare_mutex: - up(&usX2Y->prepare_mutex); + mutex_unlock(&usX2Y->prepare_mutex); return err; } |