1 files changed, 16 insertions, 16 deletions

diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index fd43827bb856..7dfbc9921e91 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -126,13 +126,13 @@ struct ab8500_codec_drvdata_dbg {
 /* Private data for AB8500 device-driver */
 struct ab8500_codec_drvdata {
         struct regmap *regmap;
+        struct mutex ctrl_lock;
 
         /* Sidetone */
         long *sid_fir_values;
         enum sid_state sid_status;
 
         /* ANC */
-        struct mutex anc_lock;
         long *anc_fir_values;
         long *anc_iir_values;
         enum anc_state anc_status;
@@ -1129,9 +1129,9 @@ static int sid_status_control_get(struct snd_kcontrol *kcontrol,
         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&drvdata->ctrl_lock);
         ucontrol->value.integer.value[0] = drvdata->sid_status;
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         return 0;
 }
@@ -1154,7 +1154,7 @@ static int sid_status_control_put(struct snd_kcontrol *kcontrol,
                 return -EIO;
         }
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&drvdata->ctrl_lock);
 
         sidconf = snd_soc_read(codec, AB8500_SIDFIRCONF);
         if (((sidconf & BIT(AB8500_SIDFIRCONF_FIRSIDBUSY)) != 0)) {
@@ -1185,7 +1185,7 @@ static int sid_status_control_put(struct snd_kcontrol *kcontrol,
         drvdata->sid_status = SID_FIR_CONFIGURED;
 
 out:
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         dev_dbg(codec->dev, "%s: Exit\n", __func__);
 
@@ -1198,9 +1198,9 @@ static int anc_status_control_get(struct snd_kcontrol *kcontrol,
         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
         struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&drvdata->ctrl_lock);
         ucontrol->value.integer.value[0] = drvdata->anc_status;
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         return 0;
 }
@@ -1217,7 +1217,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol,
 
         dev_dbg(dev, "%s: Enter.\n", __func__);
 
-        mutex_lock(&drvdata->anc_lock);
+        mutex_lock(&drvdata->ctrl_lock);
 
         req = ucontrol->value.integer.value[0];
         if (req >= ARRAY_SIZE(enum_anc_state)) {
@@ -1244,9 +1244,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol,
         }
         snd_soc_dapm_sync(&codec->dapm);
 
-        mutex_lock(&codec->mutex);
         anc_configure(codec, apply_fir, apply_iir);
-        mutex_unlock(&codec->mutex);
 
         if (apply_fir) {
                 if (drvdata->anc_status == ANC_IIR_CONFIGURED)
@@ -1265,7 +1263,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol,
         snd_soc_dapm_sync(&codec->dapm);
 
 cleanup:
-        mutex_unlock(&drvdata->anc_lock);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         if (status < 0)
                 dev_err(dev, "%s: Unable to configure ANC! (status = %d)\n",
@@ -1294,14 +1292,15 @@ static int filter_control_get(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct ab8500_codec_drvdata *drvdata = snd_soc_codec_get_drvdata(codec);
         struct filter_control *fc =
                         (struct filter_control *)kcontrol->private_value;
         unsigned int i;
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&drvdata->ctrl_lock);
         for (i = 0; i < fc->count; i++)
                 ucontrol->value.integer.value[i] = fc->value[i];
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         return 0;
 }
@@ -1310,14 +1309,15 @@ static int filter_control_put(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct ab8500_codec_drvdata *drvdata = snd_soc_codec_get_drvdata(codec);
         struct filter_control *fc =
                         (struct filter_control *)kcontrol->private_value;
         unsigned int i;
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&drvdata->ctrl_lock);
         for (i = 0; i < fc->count; i++)
                 fc->value[i] = ucontrol->value.integer.value[i];
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&drvdata->ctrl_lock);
 
         return 0;
 }
@@ -2545,7 +2545,7 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 
         (void)snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input");
 
-        mutex_init(&drvdata->anc_lock);
+        mutex_init(&drvdata->ctrl_lock);
 
         return status;
 }