From: Laurent Pinchart Date: Mon, 5 Jul 2010 18:24:39 +0000 (-0300) Subject: V4L/DVB: uvcvideo: Power line frequency control doesn't support GET_MIN/MAX/RES X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9c3b10b53875279306d8464fe9b24fa634329fc8;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git 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 Signed-off-by: Mauro Carvalho Chehab --- 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,