250 	dev->empress_dev = video_device_alloc();  in empress_init()
251 	if (NULL == dev->empress_dev)  in empress_init()
253 	*(dev->empress_dev) = saa7134_empress_template;  in empress_init()
254 	dev->empress_dev->v4l2_dev  = &dev->v4l2_dev;  in empress_init()
255 	dev->empress_dev->release = video_device_release;  in empress_init()
256 	dev->empress_dev->lock = &dev->lock;  in empress_init()
257 	snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),  in empress_init()
265 		video_device_release(dev->empress_dev);  in empress_init()
268 	dev->empress_dev->ctrl_handler = hdl;  in empress_init()
290 		video_device_release(dev->empress_dev);  in empress_init()
291 		dev->empress_dev = NULL;  in empress_init()
294 	dev->empress_dev->queue = q;  in empress_init()
295 	dev->empress_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |  in empress_init()
298 		dev->empress_dev->device_caps |= V4L2_CAP_TUNER;  in empress_init()
300 	video_set_drvdata(dev->empress_dev, dev);  in empress_init()
301 	err = video_register_device(dev->empress_dev,VFL_TYPE_VIDEO,  in empress_init()
306 		video_device_release(dev->empress_dev);  in empress_init()
307 		dev->empress_dev = NULL;  in empress_init()
311 	       dev->name, video_device_node_name(dev->empress_dev));  in empress_init()
321 	if (NULL == dev->empress_dev)  in empress_fini()
324 	vb2_video_unregister_device(dev->empress_dev);  in empress_fini()
326 	dev->empress_dev = NULL;  in empress_fini()