The bus_info field in both struct media_device and struct v4l2_capability is assigned by the framework for platform devices. Do not set it in the driver. Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- drivers/media/test-drivers/vivid/vivid-core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c index 353f035fcd19..fdd070876a6d 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.c +++ b/drivers/media/test-drivers/vivid/vivid-core.c @@ -239,8 +239,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->driver, "vivid", sizeof(cap->driver)); strscpy(cap->card, "vivid", sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s-%03d", VIVID_MODULE_NAME, dev->inst); cap->capabilities = dev->vid_cap_caps | dev->vid_out_caps | dev->vbi_cap_caps | dev->vbi_out_caps | @@ -1762,8 +1760,6 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) /* Initialize media device */ strscpy(dev->mdev.model, VIVID_MODULE_NAME, sizeof(dev->mdev.model)); - snprintf(dev->mdev.bus_info, sizeof(dev->mdev.bus_info), - "platform:%s-%03d", VIVID_MODULE_NAME, inst); dev->mdev.dev = &pdev->dev; media_device_init(&dev->mdev); dev->mdev.ops = &vivid_media_ops; -- 2.39.2