1 files changed, 3 insertions, 2 deletions

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index ee4353f843ea..7f8b3b7428bb 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -36,6 +36,7 @@
 int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
                      struct snd_soc_jack *jack)
 {
+        mutex_init(&jack->mutex);
         jack->codec = codec;
         INIT_LIST_HEAD(&jack->pins);
         INIT_LIST_HEAD(&jack->jack_zones);
@@ -75,7 +76,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
         codec = jack->codec;
         dapm =  &codec->dapm;
 
-        mutex_lock(&codec->mutex);
+        mutex_lock(&jack->mutex);
 
         oldstatus = jack->status;
 
@@ -109,7 +110,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
         snd_jack_report(jack->jack, jack->status);
 
 out:
-        mutex_unlock(&codec->mutex);
+        mutex_unlock(&jack->mutex);
 }
 EXPORT_SYMBOL_GPL(snd_soc_jack_report);