diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-06-04 07:19:53 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-06-05 08:24:49 -0400 |
| commit | 8c3854d03bd7b86e8f36e6d9b07b4a6bc20deccd (patch) | |
| tree | 61c61149adad3b110f65dd27341053dd32214856 /drivers/media/usb/stkwebcam | |
| parent | e83ce3005db16243e1085925251fd0776bb60d09 (diff) | |
| download | linux-8c3854d03bd7b86e8f36e6d9b07b4a6bc20deccd.tar.bz2 | |
media: media/usb: set device_caps in struct video_device
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>
Diffstat (limited to 'drivers/media/usb/stkwebcam')
| -rw-r--r-- | drivers/media/usb/stkwebcam/stk-webcam.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index cb7d6454bbe1..be8041e3e6b8 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -798,10 +798,6 @@ static int stk_vidioc_querycap(struct file *filp, strscpy(cap->driver, "stk", sizeof(cap->driver)); strscpy(cap->card, "stk", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE - | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1261,6 +1257,8 @@ static int stk_register_video_device(struct stk_camera *dev) dev->vdev = stk_v4l_data; dev->vdev.lock = &dev->lock; dev->vdev.v4l2_dev = &dev->v4l2_dev; + dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; video_set_drvdata(&dev->vdev, dev); err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); if (err) |