aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index c5593526a6e..033ecb45256 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -790,15 +790,12 @@ static int res_get(struct em28xx_fh *fh)
if (fh->stream_on)
return rc;
- mutex_lock(&dev->lock);
-
if (dev->stream_on)
- rc = -EINVAL;
- else {
- dev->stream_on = 1;
- fh->stream_on = 1;
- }
+ return -EINVAL;
+ mutex_lock(&dev->lock);
+ dev->stream_on = 1;
+ fh->stream_on = 1;
mutex_unlock(&dev->lock);
return rc;
}