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media: cx231xx: set device_caps for 417

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[ Upstream commit a79efc44b51432490538a55b9753a721f7d3ea42 ]

The video_device for the MPEG encoder did not set device_caps.

Add this, otherwise the video device can't be registered (you get a
WARN_ON instead).

Not seen before since currently 417 support is disabled, but I found
this while experimenting with it.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hans Verkuil
2025-02-24 14:13:24 +01:00
committed by Greg Kroah-Hartman
parent f29c876d72
commit 4731d5328f
1 changed files with 2 additions and 0 deletions
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2
drivers/media/usb/cx231xx/cx231xx-417.c
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@@ -1722,6 +1722,8 @@ static void cx231xx_video_dev_init(
vfd->lock = &dev->lock;
vfd->release = video_device_release_empty;
vfd->ctrl_handler = &dev->mpeg_ctrl_handler.hdl;
vfd->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_CAPTURE;
video_set_drvdata(vfd, dev);
if (dev->tuner_type == TUNER_ABSENT) {
v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY);