diff --git a/[refs] b/[refs]
index 6433a3aa911b..8f5044c0f624 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aa777a88b2d73f710b86b955e0c738af91e9e452
+refs/heads/master: 427aacfe1d0c540bf80e5243d18ba1272f9b756f
diff --git a/trunk/drivers/staging/tm6000/tm6000-core.c b/trunk/drivers/staging/tm6000/tm6000-core.c
index 8c897d79ce7a..96aed4ace467 100644
--- a/trunk/drivers/staging/tm6000/tm6000-core.c
+++ b/trunk/drivers/staging/tm6000/tm6000-core.c
@@ -722,5 +722,5 @@ void tm6000_close_extension(struct tm6000_core *dev)
 				ops->fini(dev);
 		}
 	}
-	mutex_lock(&tm6000_devlist_mutex);
+	mutex_unlock(&tm6000_devlist_mutex);
 }