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Commit 06e5cc3d authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] uvc gadget: set device_caps in querycap 



The V4L2 core will warn if this is not done. Unfortunately this driver
wasn't updated.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 9945eb9f

drivers/usb/gadget/function/uvc_v4l2.c

+2 −1
Original line number Diff line number Diff line
@@ -75,7 +75,8 @@ uvc_v4l2_querycap(struct file *file, void *fh, struct v4l2_capability *cap) 
	strlcpy(cap->bus_info, dev_name(&cdev->gadget->dev),

		sizeof(cap->bus_info));



	cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;

	cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;

	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;



	return 0;

}