[PATCH 24/78] ASoC: codecs: cs2072x: Use guard() for mutex locks
| Newsgroups | dev.linux.lists.chrome-platform,dev.linux.lists.asahi,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-mediatek,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sound |
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| Message-ID | <[email protected]> |
From: bui duc phuc <[email protected]> Clean up the code using guard() for mutex locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc <[email protected]> --- sound/soc/codecs/cx2072x.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c index 83c6cbd40804..93fbd21dc51c 100644 --- a/sound/soc/codecs/cx2072x.c +++ b/sound/soc/codecs/cx2072x.c @@ -1408,7 +1408,7 @@ 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 +1434,6 @@ 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; -- 2.43.0