2 files changed, 4 insertions, 7 deletions

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 454cb8e5b0a1..c01ce4a3f86d 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -52,14 +52,14 @@ static void max98090_shdn_restore_locked(struct max98090_priv *max98090)
 
 static void max98090_shdn_save(struct max98090_priv *max98090)
 {
-	mutex_lock(&max98090->shdn_lock);
+	mutex_lock(&max98090->component->card->dapm_mutex);
 	max98090_shdn_save_locked(max98090);
 }
 
 static void max98090_shdn_restore(struct max98090_priv *max98090)
 {
 	max98090_shdn_restore_locked(max98090);
-	mutex_unlock(&max98090->shdn_lock);
+	mutex_unlock(&max98090->component->card->dapm_mutex);
 }
 
 static int max98090_put_volsw(struct snd_kcontrol *kcontrol,
@@ -2313,12 +2313,12 @@ static void max98090_pll_work(struct max98090_priv *max98090)
 	 */
 
 	/* Toggle shutdown OFF then ON */
-	mutex_lock(&max98090->shdn_lock);
+	mutex_lock(&component->card->dapm_mutex);
 	snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
 			    M98090_SHDNN_MASK, 0);
 	snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
 			    M98090_SHDNN_MASK, M98090_SHDNN_MASK);
-	mutex_unlock(&max98090->shdn_lock);
+	mutex_unlock(&component->card->dapm_mutex);
 
 	for (i = 0; i < 10; ++i) {
 		/* Give PLL time to lock */
@@ -2731,8 +2731,6 @@ static int max98090_i2c_probe(struct i2c_client *i2c,
 	if (max98090 == NULL)
 		return -ENOMEM;
 
-	mutex_init(&max98090->shdn_lock);
-
 	if (ACPI_HANDLE(&i2c->dev)) {
 		acpi_id = acpi_match_device(i2c->dev.driver->acpi_match_table,
 					    &i2c->dev);
diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h
index dabd8be34a01..0a31708b7df7 100644
--- a/sound/soc/codecs/max98090.h
+++ b/sound/soc/codecs/max98090.h
@@ -1539,7 +1539,6 @@ struct max98090_priv {
 	unsigned int pa2en;
 	unsigned int sidetone;
 	bool master;
-	struct mutex shdn_lock;
 	int saved_count;
 	int saved_shdn;
 };