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media: ipu3-imgu: VIDIOC_QUERYCAP: Fix bus_info

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bus_info field had a different value for the media entity and the video
device.

Fixes v4l2-compliance:

v4l2-compliance.cpp(637): media bus_info 'PCI:0000:00:05.0' differs from
			  V4L2 bus_info 'PCI:viewfinder'

Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Ricardo Ribalda 2021-10-07 00:26:22 +02:00 committed by Mauro Carvalho Chehab
parent 553481e380
commit ea2b9a3371
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/media/ipu3/ipu3-v4l2.c
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@ -592,11 +592,12 @@ static const struct imgu_fmt *find_format(struct v4l2_format *f, u32 type)
static int imgu_vidioc_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
struct imgu_video_device *node = file_to_intel_imgu_node(file);
struct imgu_device *imgu = video_drvdata(file);
strscpy(cap->driver, IMGU_NAME, sizeof(cap->driver));
strscpy(cap->card, IMGU_NAME, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", node->name);
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
pci_name(imgu->pci_dev));
return 0;
}