diff options
| author |   bui duc phuc <phucduc.bui@gmail.com> | 2026-07-08 19:50:01 +0700 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2026-07-14 12:47:32 +0100 |
| commit | 1b302f955ecb2831f7fcc626fa6e35dc8d80d9d7 (patch) | |
| tree | a07a326d40111bfd9549cd473ab7c7a2851394e5 | |
| parent | ASoC: codecs: cs48l32: Use guard() for mutex locks (diff) | |
ASoC: codecs: cx2072x: 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>
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260708125002.202515-25-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/cx2072x.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c index 83c6cbd40804..908344ee5892 100644 --- a/sound/soc/codecs/cx2072x.c +++ b/sound/soc/codecs/cx2072x.c @@ -9,6 +9,7 @@ // #include <linux/acpi.h> +#include <linux/cleanup.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/gpio.h> @@ -1408,7 +1409,7 @@ static int cx2072x_jack_status_check(void *data) unsigned int type = 0; int state = 0; - mutex_lock(&cx2072x->lock); + guard(mutex)(&cx2072x->lock); regmap_read(cx2072x->regmap, CX2072X_PORTA_PIN_SENSE, &jack); jack = jack >> 24; @@ -1434,8 +1435,6 @@ static int cx2072x_jack_status_check(void *data) /* clear interrupt */ regmap_write(cx2072x->regmap, CX2072X_UM_INTERRUPT_CRTL_E, 0x12 << 24); - mutex_unlock(&cx2072x->lock); - dev_dbg(codec->dev, "CX2072X_HSDETECT type=0x%X,Jack state = %x\n", type, state); return state; |