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ASoC: ti: omap-mcpdm: Use guard() for mutex locks

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Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Link: https://patch.msgid.link/20260508103837.138142-5-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
bui duc phuc
2026-05-08 17:38:34 +07:00
committed by Mark Brown
parent 59115f79ac
commit 70031e9ad6
1 changed files with 2 additions and 6 deletions
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8
sound/soc/ti/omap-mcpdm.c
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@@ -251,13 +251,11 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
mutex_lock(&mcpdm->mutex);
guard(mutex)(&mcpdm->mutex);
if (!snd_soc_dai_active(dai))
omap_mcpdm_open_streams(mcpdm);
mutex_unlock(&mcpdm->mutex);
return 0;
}
@@ -269,7 +267,7 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
mutex_lock(&mcpdm->mutex);
guard(mutex)(&mcpdm->mutex);
if (!snd_soc_dai_active(dai)) {
if (omap_mcpdm_active(mcpdm)) {
@@ -287,8 +285,6 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
cpu_latency_qos_remove_request(&mcpdm->pm_qos_req);
mcpdm->latency[stream1] = 0;
mutex_unlock(&mcpdm->mutex);
}
static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,