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ASoC: codecs: rt5668: 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>
Link: https://patch.msgid.link/20260721102600.523199-21-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
bui duc phuc 2026-07-21 17:25:51 +07:00 committed by Mark Brown
parent f1c5806947
commit c745a4e595
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 7 deletions
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10
sound/soc/codecs/rt5668.c
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@ -6,6 +6,7 @@
* Author: Bard Liao <bardliao@realtek.com>
*/
#include <linux/cleanup.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
@ -986,7 +987,7 @@ static void rt5668_jack_detect_handler(struct work_struct *work)
return;
}
mutex_lock(&rt5668->calibrate_mutex);
guard(mutex)(&rt5668->calibrate_mutex);
val = snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
& RT5668_JDH_RS_MASK;
@ -1053,8 +1054,6 @@ static void rt5668_jack_detect_handler(struct work_struct *work)
schedule_delayed_work(&rt5668->jd_check_work, 0);
else
cancel_delayed_work_sync(&rt5668->jd_check_work);
mutex_unlock(&rt5668->calibrate_mutex);
}
static const struct snd_kcontrol_new rt5668_snd_controls[] = {
@ -2356,7 +2355,7 @@ static void rt5668_calibrate(struct rt5668_priv *rt5668)
{
int value, count;
mutex_lock(&rt5668->calibrate_mutex);
guard(mutex)(&rt5668->calibrate_mutex);
rt5668_reset(rt5668->regmap);
regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xa2bf);
@ -2400,9 +2399,6 @@ static void rt5668_calibrate(struct rt5668_priv *rt5668)
/* restore settings */
regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0xc0c4);
regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x0000);
mutex_unlock(&rt5668->calibrate_mutex);
}
static int rt5668_i2c_probe(struct i2c_client *i2c)