1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 6098b626811f..47fee05eaefb 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -576,6 +576,7 @@ static int set_control(struct saa7146_fh *fh, struct v4l2_control *c)
                 vv->vflip = c->value;
                 break;
         default: {
+                mutex_unlock(&dev->lock);
                 return -EINVAL;
         }
         }