162 	struct video_device *vdev = s->vdev;  in ivtv_stream_init()  local
166 	s->vdev = vdev;  in ivtv_stream_init()
200 	s->vdev = NULL;  in ivtv_prep_dev()
222 	s->vdev = video_device_alloc();  in ivtv_prep_dev()
223 	if (s->vdev == NULL) {  in ivtv_prep_dev()
228 	snprintf(s->vdev->name, sizeof(s->vdev->name), "%s %s",  in ivtv_prep_dev()
231 	s->vdev->num = num;  in ivtv_prep_dev()
232 	s->vdev->v4l2_dev = &itv->v4l2_dev;  in ivtv_prep_dev()
235 		s->vdev->vfl_dir = VFL_DIR_TX;  in ivtv_prep_dev()
236 	s->vdev->fops = ivtv_stream_info[type].fops;  in ivtv_prep_dev()
237 	s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler;  in ivtv_prep_dev()
238 	s->vdev->release = video_device_release;  in ivtv_prep_dev()
239 	s->vdev->tvnorms = V4L2_STD_ALL;  in ivtv_prep_dev()
240 	s->vdev->lock = &itv->serialize_lock;  in ivtv_prep_dev()
242 		v4l2_disable_ioctl(s->vdev, VIDIOC_S_AUDIO);  in ivtv_prep_dev()
243 		v4l2_disable_ioctl(s->vdev, VIDIOC_G_AUDIO);  in ivtv_prep_dev()
244 		v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMAUDIO);  in ivtv_prep_dev()
245 		v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMINPUT);  in ivtv_prep_dev()
246 		v4l2_disable_ioctl(s->vdev, VIDIOC_S_INPUT);  in ivtv_prep_dev()
247 		v4l2_disable_ioctl(s->vdev, VIDIOC_G_INPUT);  in ivtv_prep_dev()
248 		v4l2_disable_ioctl(s->vdev, VIDIOC_S_FREQUENCY);  in ivtv_prep_dev()
249 		v4l2_disable_ioctl(s->vdev, VIDIOC_G_FREQUENCY);  in ivtv_prep_dev()
250 		v4l2_disable_ioctl(s->vdev, VIDIOC_S_TUNER);  in ivtv_prep_dev()
251 		v4l2_disable_ioctl(s->vdev, VIDIOC_G_TUNER);  in ivtv_prep_dev()
252 		v4l2_disable_ioctl(s->vdev, VIDIOC_S_STD);  in ivtv_prep_dev()
254 	set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags);  in ivtv_prep_dev()
255 	ivtv_set_funcs(s->vdev);  in ivtv_prep_dev()
270 		if (itv->streams[type].vdev == NULL)  in ivtv_streams_setup()
292 	if (s->vdev == NULL)  in ivtv_reg_dev()
295 	num = s->vdev->num;  in ivtv_reg_dev()
300 		if (s_mpg->vdev)  in ivtv_reg_dev()
301 			num = s_mpg->vdev->num + ivtv_stream_info[type].num_offset;  in ivtv_reg_dev()
303 	video_set_drvdata(s->vdev, s);  in ivtv_reg_dev()
306 	if (video_register_device_no_warn(s->vdev, vfl_type, num)) {  in ivtv_reg_dev()
309 		video_device_release(s->vdev);  in ivtv_reg_dev()
310 		s->vdev = NULL;  in ivtv_reg_dev()
313 	name = video_device_node_name(s->vdev);  in ivtv_reg_dev()
361 		struct video_device *vdev = itv->streams[type].vdev;  in ivtv_streams_cleanup()  local
363 		itv->streams[type].vdev = NULL;  in ivtv_streams_cleanup()
364 		if (vdev == NULL)  in ivtv_streams_cleanup()
370 			video_unregister_device(vdev);  in ivtv_streams_cleanup()
372 			video_device_release(vdev);  in ivtv_streams_cleanup()
496 	if (s->vdev == NULL)  in ivtv_start_v4l2_encode_stream()
665 	if (s->vdev == NULL)  in ivtv_setup_v4l2_decode_stream()
727 	if (s->vdev == NULL)  in ivtv_start_v4l2_decode_stream()
782 		if (s->vdev == NULL)  in ivtv_stop_all_captures()
797 	if (s->vdev == NULL)  in ivtv_stop_v4l2_encode_stream()
921 	if (s->vdev == NULL)  in ivtv_stop_v4l2_decode_stream()
973 	v4l2_event_queue(s->vdev, &ev);  in ivtv_stop_v4l2_decode_stream()
986 	if (yuv_stream->vdev == NULL || dec_stream->vdev == NULL)  in ivtv_passthrough_mode()