diff options
| author |   bui duc phuc <phucduc.bui@gmail.com> | 2026-07-08 19:49:55 +0700 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2026-07-14 12:47:23 +0100 |
| commit | a97c200c2fed53e698e8f99cb2cf584f33246696 (patch) | |
| tree | 602f3318a68da3be6909b73444eb59972aeb03c3 | |
| parent | ASoC: codecs: cs43130: Use guard() for mutex locks (diff) | |
ASoC: codecs: cs47l15: Use guard() for mutex locks
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260708125002.202515-19-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/cs47l15.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sound/soc/codecs/cs47l15.c b/sound/soc/codecs/cs47l15.c index da64e0a1db28..2f30dd834709 100644 --- a/sound/soc/codecs/cs47l15.c +++ b/sound/soc/codecs/cs47l15.c @@ -6,6 +6,7 @@ // Cirrus Logic International Semiconductor Ltd. // +#include <linux/cleanup.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/device.h> @@ -1285,9 +1286,8 @@ static int cs47l15_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) @@ -1317,9 +1317,8 @@ static void cs47l15_component_remove(struct snd_soc_component *component) struct cs47l15 *cs47l15 = snd_soc_component_get_drvdata(component); struct madera *madera = cs47l15->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(&cs47l15->core.adsp[0], component); } |