diff options
| -rw-r--r-- | drivers/media/usb/uvc/uvc_v4l2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 5eb89894f90..68d59b52749 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -685,7 +685,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) ret = uvc_ctrl_set(chain, ctrl); if (ret < 0) { uvc_ctrl_rollback(handle); - ctrls->error_idx = i; + ctrls->error_idx = cmd == VIDIOC_S_EXT_CTRLS + ? ctrls->count : i; return ret; } } |