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ASoC: ti: omap-hdmi: 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/20260508103837.138142-4-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
bui duc phuc 2026-05-08 17:38:33 +07:00 committed by Mark Brown
parent bc59728f93
commit 59115f79ac
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 11 deletions
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18
sound/soc/ti/omap-hdmi.c
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@ -49,7 +49,7 @@ static void hdmi_dai_abort(struct device *dev)
{
struct hdmi_audio_data *ad = dev_get_drvdata(dev);
mutex_lock(&ad->current_stream_lock);
guard(mutex)(&ad->current_stream_lock);
if (ad->current_stream && ad->current_stream->runtime &&
snd_pcm_running(ad->current_stream)) {
dev_err(dev, "HDMI display disabled, aborting playback\n");
@ -57,7 +57,6 @@ static void hdmi_dai_abort(struct device *dev)
snd_pcm_stop(ad->current_stream, SNDRV_PCM_STATE_DISCONNECTED);
snd_pcm_stream_unlock_irq(ad->current_stream);
}
mutex_unlock(&ad->current_stream_lock);
}
static int hdmi_dai_startup(struct snd_pcm_substream *substream,
@ -86,16 +85,14 @@ static int hdmi_dai_startup(struct snd_pcm_substream *substream,
snd_soc_dai_set_dma_data(dai, substream, &ad->dma_data);
mutex_lock(&ad->current_stream_lock);
ad->current_stream = substream;
mutex_unlock(&ad->current_stream_lock);
scoped_guard(mutex, &ad->current_stream_lock)
ad->current_stream = substream;
ret = ad->ops->audio_startup(ad->dssdev, hdmi_dai_abort);
if (ret) {
mutex_lock(&ad->current_stream_lock);
ad->current_stream = NULL;
mutex_unlock(&ad->current_stream_lock);
scoped_guard(mutex, &ad->current_stream_lock)
ad->current_stream = NULL;
}
return ret;
@ -261,9 +258,8 @@ static void hdmi_dai_shutdown(struct snd_pcm_substream *substream,
ad->ops->audio_shutdown(ad->dssdev);
mutex_lock(&ad->current_stream_lock);
ad->current_stream = NULL;
mutex_unlock(&ad->current_stream_lock);
scoped_guard(mutex, &ad->current_stream_lock)
ad->current_stream = NULL;
}
static const struct snd_soc_dai_ops hdmi_dai_ops = {