It is good practice to fill in bus_info.

Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
---
diff --git a/drivers/media/platform/vicodec/vicodec-core.c 
b/drivers/media/platform/vicodec/vicodec-core.c
index 3703b587e25e..27746ed12411 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -1664,6 +1664,8 @@ static int vicodec_probe(struct platform_device *pdev)
 #ifdef CONFIG_MEDIA_CONTROLLER
        dev->mdev.dev = &pdev->dev;
        strscpy(dev->mdev.model, "vicodec", sizeof(dev->mdev.model));
+       strscpy(dev->mdev.bus_info, "platform:vicodec",
+               sizeof(dev->mdev.bus_info));
        media_device_init(&dev->mdev);
        dev->v4l2_dev.mdev = &dev->mdev;
 #endif

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