video_device_pipeline_alloc_start
ret = video_device_pipeline_alloc_start(&av->vdev);
ret = video_device_pipeline_alloc_start(&cap_dev->vdev);
ret = video_device_pipeline_alloc_start(¶ms->vdev);
ret = video_device_pipeline_alloc_start(&stats->vdev);
ret = video_device_pipeline_alloc_start(vdev);
ret = video_device_pipeline_alloc_start(&vin->vdev);
ret = video_device_pipeline_alloc_start(&ivc->vdev.dev);
ret = video_device_pipeline_alloc_start(&csi->vdev);
ret = video_device_pipeline_alloc_start(video_dev);
ret = video_device_pipeline_alloc_start(&ctx->vdev);
EXPORT_SYMBOL_GPL(video_device_pipeline_alloc_start);
ret = video_device_pipeline_alloc_start(&av->vdev);
ret = video_device_pipeline_alloc_start(video_dev);
__must_check int video_device_pipeline_alloc_start(struct video_device *vdev);