diff --git a/sound/soc/codecs/rt5668.c b/sound/soc/codecs/rt5668.c
index fed6de40b8c8..4154bad27610 100644
--- a/sound/soc/codecs/rt5668.c
+++ b/sound/soc/codecs/rt5668.c
@@ -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)