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/sunxi | |
| 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/sunxi')
| -rw-r--r-- | drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c index 3872027ed2fa..48702134ccc5 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c @@ -53,12 +53,8 @@ const struct sun4i_csi_format *sun4i_csi_find_format(const u32 *fourcc, static int sun4i_csi_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct sun4i_csi *csi = video_drvdata(file); - strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, "sun4i-csi", sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", - dev_name(csi->dev)); return 0; } |