[PATCH 22/78] ASoC: codecs: cs47l92: Use guard() for mutex locks
phucduc.bui at gmail.com
phucduc.bui at gmail.com
Wed Jun 17 03:31:39 PDT 2026
From: bui duc phuc <phucduc.bui at gmail.com>
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.
Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
---
sound/soc/codecs/cs47l92.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/cs47l92.c b/sound/soc/codecs/cs47l92.c
index 868237bd6d91..4abc896caab3 100644
--- a/sound/soc/codecs/cs47l92.c
+++ b/sound/soc/codecs/cs47l92.c
@@ -1892,9 +1892,8 @@ static int cs47l92_component_probe(struct snd_soc_component *component)
snd_soc_component_init_regmap(component, madera->regmap);
- mutex_lock(&madera->dapm_ptr_lock);
- madera->dapm = snd_soc_component_to_dapm(component);
- mutex_unlock(&madera->dapm_ptr_lock);
+ scoped_guard(mutex, &madera->dapm_ptr_lock)
+ madera->dapm = snd_soc_component_to_dapm(component);
ret = madera_init_inputs(component);
if (ret)
@@ -1922,9 +1921,8 @@ static void cs47l92_component_remove(struct snd_soc_component *component)
struct cs47l92 *cs47l92 = snd_soc_component_get_drvdata(component);
struct madera *madera = cs47l92->core.madera;
- mutex_lock(&madera->dapm_ptr_lock);
- madera->dapm = NULL;
- mutex_unlock(&madera->dapm_ptr_lock);
+ scoped_guard(mutex, &madera->dapm_ptr_lock)
+ madera->dapm = NULL;
wm_adsp2_component_remove(&cs47l92->core.adsp[0], component);
}
--
2.43.0
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