diff options
| 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/platform/ti/cal/cal-video.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/platform/ti/cal/cal-video.c')
| -rw-r--r-- | drivers/media/platform/ti/cal/cal-video.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/platform/ti/cal/cal-video.c index 3e936a2ca36c..07ae1a34e6b0 100644 --- a/drivers/media/platform/ti/cal/cal-video.c +++ b/drivers/media/platform/ti/cal/cal-video.c @@ -47,13 +47,9 @@ static char *fourcc_to_str(u32 fmt) static int cal_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct cal_ctx *ctx = video_drvdata(file); - strscpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver)); strscpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", dev_name(ctx->cal->dev)); return 0; } |