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path: root/drivers/media/usb/uvc/uvc_ctrl.c
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Diffstat (limited to 'drivers/media/usb/uvc/uvc_ctrl.c')
-rw-r--r--drivers/media/usb/uvc/uvc_ctrl.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 2bb7613ddeb..d5baab17a5e 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1431,8 +1431,10 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
int ret;
ctrl = uvc_find_control(chain, xctrl->id, &mapping);
- if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0)
+ if (ctrl == NULL)
return -EINVAL;
+ if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR))
+ return -EACCES;
/* Clamp out of range values. */
switch (mapping->v4l2_type) {