diff --git a/asoc/msm-pcm-host-voice-v2.c b/asoc/msm-pcm-host-voice-v2.c
index cb6a478434f6..4496e05a966a 100644
--- a/asoc/msm-pcm-host-voice-v2.c
+++ b/asoc/msm-pcm-host-voice-v2.c
@@ -1524,6 +1524,7 @@ int __init msm_voice_host_init(void)
 void msm_voice_host_exit(void)
 {
 	platform_driver_unregister(&msm_pcm_driver);
+	mutex_destroy(&hpcm_drv.lock);
 }
 
 MODULE_DESCRIPTION("PCM module platform driver");
diff --git a/asoc/msm-pcm-voice-v2.c b/asoc/msm-pcm-voice-v2.c
index 7b8c5dbe55f4..cbabe85b91c8 100644
--- a/asoc/msm-pcm-voice-v2.c
+++ b/asoc/msm-pcm-voice-v2.c
@@ -850,7 +850,12 @@ int __init msm_pcm_voice_init(void)
 
 void msm_pcm_voice_exit(void)
 {
+	int i = 0;
+
 	platform_driver_unregister(&msm_pcm_driver);
+
+	for (i = 0; i < VOICE_SESSION_INDEX_MAX; i++)
+		mutex_destroy(&voice_info[i].lock);
 }
 
 MODULE_DESCRIPTION("Voice PCM module platform driver");
diff --git a/asoc/msm-pcm-voip-v2.c b/asoc/msm-pcm-voip-v2.c
index f635a2b63fbe..14803f1d235a 100644
--- a/asoc/msm-pcm-voip-v2.c
+++ b/asoc/msm-pcm-voip-v2.c
@@ -1699,6 +1699,7 @@ int __init msm_pcm_voip_init(void)
 void msm_pcm_voip_exit(void)
 {
 	platform_driver_unregister(&msm_pcm_driver);
+	mutex_destroy(&voip_info.lock);
 }
 
 MODULE_DESCRIPTION("PCM module platform driver");