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/pci/dt3155/dt3155.c | |
| parent | cef699749f3789add5ecaf0a2f73a659cae1c7ae (diff) | |
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/dt3155/dt3155.c')
| -rw-r--r-- | drivers/media/pci/dt3155/dt3155.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 961f844de99c..548156b199cc 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -292,11 +292,8 @@ static const struct v4l2_file_operations dt3155_fops = { static int dt3155_querycap(struct file *filp, void *p, struct v4l2_capability *cap) { - struct dt3155_priv *pd = video_drvdata(filp); - strscpy(cap->driver, DT3155_NAME, sizeof(cap->driver)); strscpy(cap->card, DT3155_NAME " frame grabber", sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); return 0; } |