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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-01-22 16:23:18 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-04-24 10:07:08 +0300 |
| commit | f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3 (patch) | |
| tree | e3909757b20eed89588b2be2ba593d0db4901a16 /drivers/media/pci/bt8xx/bttv-driver.c | |
| parent | cef699749f3789add5ecaf0a2f73a659cae1c7ae (diff) | |
| download | linux-f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3.tar.xz | |
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/pci/bt8xx/bttv-driver.c')
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 5ca3d0cc653a..d40b537f4e98 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2435,8 +2435,6 @@ static int bttv_querycap(struct file *file, void *priv, strscpy(cap->driver, "bttv", sizeof(cap->driver)); strscpy(cap->card, btv->video_dev.name, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "PCI:%s", pci_name(btv->c.pci)); cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; if (no_overlay <= 0) |