diff options
| author |   Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-01-22 13:23:18 +0000 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-04-24 08:07:08 +0100 |
| commit | f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3 (patch) | |
| tree | e3909757b20eed89588b2be2ba593d0db4901a16 /drivers/media/common/saa7146/saa7146_video.c | |
| parent | media: mc: Set bus_info in media_device_init() (diff) | |
| download | linux-dev-f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3.tar.xz linux-dev-f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3.zip | |
media: v4l: ioctl: Set bus_info in v4l_querycap()
The bus_info field is set by most drivers based on the type of the device
bus as well as the name of the device. Do this in v4l_querycap() so
drivers don't need to. This keeps compatibility with non-default and silly
bus_info.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/common/saa7146/saa7146_video.c')
| -rw-r--r-- | drivers/media/common/saa7146/saa7146_video.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c index 66215d9106a4..2296765079a4 100644 --- a/drivers/media/common/saa7146/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -443,7 +443,6 @@ static int vidioc_querycap(struct file *file, void *fh, struct v4l2_capability * strscpy((char *)cap->driver, "saa7146 v4l2", sizeof(cap->driver)); strscpy((char *)cap->card, dev->ext->name, sizeof(cap->card)); - sprintf((char *)cap->bus_info, "PCI:%s", pci_name(dev->pci)); cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; |