media: vimc: fill in bus_info in media_device_info

It is good practice to fill in bus_info.

Also just use 'platform:vimc' when filling in the bus_info in querycap:
the bus_info has nothing to do with the video device name.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
index 93837d9eecd2..a6f8715d2b44 100644
--- a/drivers/media/platform/vimc/vimc-capture.c
+++ b/drivers/media/platform/vimc/vimc-capture.c
@@ -70,12 +70,10 @@ struct vimc_cap_buffer {
 static int vimc_cap_querycap(struct file *file, void *priv,
                              struct v4l2_capability *cap)
 {
-        struct vimc_cap_device *vcap = video_drvdata(file);
-
         strscpy(cap->driver, VIMC_PDEV_NAME, sizeof(cap->driver));
         strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card));
         snprintf(cap->bus_info, sizeof(cap->bus_info),
-                 "platform:%s", vcap->vdev.v4l2_dev->name);
+                 "platform:%s", VIMC_PDEV_NAME);
 
         return 0;
 }