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Commit 9c3b10b5 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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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: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent f06b9bd4

drivers/media/video/uvc/uvc_ctrl.c

+2 −2
Original line number Diff line number Diff line
@@ -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,