V4L/DVB: uvcvideo: Power line frequency control doesn't support GET_MIN/MAX/RES

Issuing a GET_MIN request on the power line frequency control times out
on at least the Apple iSight. As the UVC specification doesn't list
GET_MIN/MAX/RES as supported on that control, remove them from the
uvc_ctrls array.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index aa0720af07a0..27a79f087b15 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -122,8 +122,8 @@ static struct uvc_control_info uvc_ctrls[] = {
                 .selector       = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
                 .index          = 10,
                 .size           = 1,
-                .flags          = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
-                                | UVC_CONTROL_RESTORE,
+                .flags          = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
+                                | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
         },
         {
                 .entity         = UVC_GUID_UVC_PROCESSING,