diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/video/v4l2-ctrls.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index 0d1a3d831374..22a9a722f520 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c | |||
@@ -1824,6 +1824,9 @@ static int set_ctrl(struct v4l2_ctrl *ctrl, s32 *val) | |||
1824 | int ret; | 1824 | int ret; |
1825 | int i; | 1825 | int i; |
1826 | 1826 | ||
1827 | if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) | ||
1828 | return -EACCES; | ||
1829 | |||
1827 | v4l2_ctrl_lock(ctrl); | 1830 | v4l2_ctrl_lock(ctrl); |
1828 | 1831 | ||
1829 | /* Reset the 'is_new' flags of the cluster */ | 1832 | /* Reset the 'is_new' flags of the cluster */ |