diff --git a/[refs] b/[refs]
index edbbd339f5c9..7a83de683219 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a84946895fa747a81c3b55a1398e03cdba4778d9
+refs/heads/master: b8383962c388288b99bcaadcf8a87b049cd56d4a
diff --git a/trunk/drivers/media/video/cx231xx/cx231xx-i2c.c b/trunk/drivers/media/video/cx231xx/cx231xx-i2c.c
index cce74e5a305b..835670623dfb 100644
--- a/trunk/drivers/media/video/cx231xx/cx231xx-i2c.c
+++ b/trunk/drivers/media/video/cx231xx/cx231xx-i2c.c
@@ -372,7 +372,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap,
 			rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]);
 			if (rc < 0) {
 				dprintk2(2, " no device\n");
-				mutex_lock(&dev->i2c_lock);
+				mutex_unlock(&dev->i2c_lock);
 				return rc;
 			}