hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

media: coda: 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.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-06-26 02:48:20 -04:00 committed by Mauro Carvalho Chehab
parent b2778a30c7
commit e7999846b9
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/platform/coda/coda-common.c
View File

@ -390,9 +390,6 @@ static int coda_querycap(struct file *file, void *priv,
strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
sizeof(cap->card));
strscpy(cap->bus_info, "platform:" CODA_NAME, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -2699,6 +2696,7 @@ static int coda_register_device(struct coda_dev *dev, int i)
vfd->lock = &dev->dev_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
vfd->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
video_set_drvdata(vfd, dev);
/* Not applicable, use the selection API instead */