From 94c53e26dc74744cc4f9a8ddc593b7aef96ba764 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 4 Dec 2017 18:06:01 -0500 Subject: media: uvcvideo: Report V4L2 device caps through the video_device structure The V4L2 core populates the struct v4l2_capability device_caps field from the same field in video_device. There's no need to handle that manually in the driver. Signed-off-by: Laurent Pinchart Reviewed-by: Guennadi Liakhovetski Tested-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/uvc/uvc_v4l2.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/media/usb/uvc/uvc_v4l2.c') diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 3e7e283a44a8..5e0323982577 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -568,10 +568,6 @@ static int uvc_ioctl_querycap(struct file *file, void *fh, usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info)); cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING | chain->caps; - if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - else - cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; return 0; } -- cgit