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/platform/ti | |
| 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/platform/ti')
| -rw-r--r-- | drivers/media/platform/ti/cal/cal-video.c | 4 | ||||
| -rw-r--r-- | drivers/media/platform/ti/davinci/vpbe_display.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/ti/davinci/vpif_capture.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/ti/davinci/vpif_display.c | 2 |
4 files changed, 0 insertions, 10 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; } diff --git a/drivers/media/platform/ti/davinci/vpbe_display.c b/drivers/media/platform/ti/davinci/vpbe_display.c index bf3c3e76b921..9ea70817538e 100644 --- a/drivers/media/platform/ti/davinci/vpbe_display.c +++ b/drivers/media/platform/ti/davinci/vpbe_display.c @@ -630,8 +630,6 @@ static int vpbe_display_querycap(struct file *file, void *priv, snprintf(cap->driver, sizeof(cap->driver), "%s", dev_name(vpbe_dev->pdev)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", - dev_name(vpbe_dev->pdev)); strscpy(cap->card, vpbe_dev->cfg->module_name, sizeof(cap->card)); return 0; diff --git a/drivers/media/platform/ti/davinci/vpif_capture.c b/drivers/media/platform/ti/davinci/vpif_capture.c index bf76c5c83743..b91eec899eb5 100644 --- a/drivers/media/platform/ti/davinci/vpif_capture.c +++ b/drivers/media/platform/ti/davinci/vpif_capture.c @@ -1067,8 +1067,6 @@ static int vpif_querycap(struct file *file, void *priv, struct vpif_capture_config *config = vpif_dev->platform_data; strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", - dev_name(vpif_dev)); strscpy(cap->card, config->card_name, sizeof(cap->card)); return 0; diff --git a/drivers/media/platform/ti/davinci/vpif_display.c b/drivers/media/platform/ti/davinci/vpif_display.c index fca148b66471..4b7c896ad349 100644 --- a/drivers/media/platform/ti/davinci/vpif_display.c +++ b/drivers/media/platform/ti/davinci/vpif_display.c @@ -585,8 +585,6 @@ static int vpif_querycap(struct file *file, void *priv, struct vpif_display_config *config = vpif_dev->platform_data; strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", - dev_name(vpif_dev)); strscpy(cap->card, config->card_name, sizeof(cap->card)); return 0; |