video_device_pipeline_start
r = video_device_pipeline_start(&q->vdev, &q->pipe);
ret = video_device_pipeline_start(&cap->vdev, &cap->isp->pipe);
ret = video_device_pipeline_start(&node->video_dev, &unicam->pipe.pipe);
ret = video_device_pipeline_start(&cru->vdev, pipe);
ret = video_device_pipeline_start(&stream->vdev, &stream->pipeline);
ret = video_device_pipeline_start(&cap->vnode.vdev, &cap->rkisp1->pipe);
ret = video_device_pipeline_start(&vc->ve.vdev, &vc->ve.pipe->mp);
ret = video_device_pipeline_start(&ve->vdev, &ve->pipe->mp);
ret = video_device_pipeline_start(&fimc->ve.vdev, &fimc->ve.pipe->mp);
ret = video_device_pipeline_start(dcmi->vdev, &dcmi->pipeline);
ret = video_device_pipeline_start(&csi->vdev, &csi->pipe);
ret = video_device_pipeline_start(&video->video, &pipe->pipe);
ret = video_device_pipeline_start(&dma->video, &pipe->pipe);
ret = video_device_pipeline_start(&vcapture->vdev, &vcapture->stream.pipe);
EXPORT_SYMBOL_GPL(video_device_pipeline_start);
r = video_device_pipeline_start(&node->vdev, &imgu_pipe->pipeline);
ret = video_device_pipeline_start(&av->vdev, pipeline);
ret = video_device_pipeline_start(vdev, &video->stfcamss->pipe);
err = video_device_pipeline_start(&chan->video, pipe);
ret = video_device_pipeline_start(&chan->video, pipe);
__must_check int video_device_pipeline_start(struct video_device *vdev,