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media: media/usb: set device_caps in struct video_device

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Instead of filling in the struct v4l2_capability device_caps
field, fill in the struct video_device device_caps field.

That way the V4L2 core knows what the capabilities of the
video device are.

But this only really works if all drivers use this, so convert
all usb drivers in this patch.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil
2019-06-04 07:19:53 -04:00
committed by Mauro Carvalho Chehab
parent e83ce3005d
commit 8c3854d03b
20 changed files with 101 additions and 134 deletions
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2
drivers/media/usb/pwc/pwc-if.c
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@@ -1125,6 +1125,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
pdev->v4l2_dev.ctrl_handler = &pdev->ctrl_handler;
pdev->vdev.v4l2_dev = &pdev->v4l2_dev;
pdev->vdev.lock = &pdev->v4l2_lock;
pdev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1);
if (rc < 0) {