188 		dev->video_mode.isoc_ctl.buf = NULL;  in buffer_filled()
190 		dev->video_mode.bulk_ctl.buf = NULL;  in buffer_filled()
242 	struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode);  in get_next_buf()
249 			dev->video_mode.isoc_ctl.buf = NULL;  in get_next_buf()
251 			dev->video_mode.bulk_ctl.buf = NULL;  in get_next_buf()
264 		dev->video_mode.isoc_ctl.buf = *buf;  in get_next_buf()
266 		dev->video_mode.bulk_ctl.buf = *buf;  in get_next_buf()
308 		    dev->video_mode.max_pkt_size) {  in cx231xx_isoc_copy()
567 		buf = dev->video_mode.isoc_ctl.buf;  in cx231xx_copy_video_line()
569 		buf = dev->video_mode.bulk_ctl.buf;  in cx231xx_copy_video_line()
633 		buf = dev->video_mode.isoc_ctl.buf;  in cx231xx_reset_video_buffer()
635 		buf = dev->video_mode.bulk_ctl.buf;  in cx231xx_reset_video_buffer()
662 		buf = dev->video_mode.isoc_ctl.buf;  in cx231xx_do_copy()
664 		buf = dev->video_mode.bulk_ctl.buf;  in cx231xx_do_copy()
761 	spin_lock_irqsave(&dev->video_mode.slock, flags);  in free_buffer()
763 		if (dev->video_mode.isoc_ctl.buf == buf)  in free_buffer()
764 			dev->video_mode.isoc_ctl.buf = NULL;  in free_buffer()
766 		if (dev->video_mode.bulk_ctl.buf == buf)  in free_buffer()
767 			dev->video_mode.bulk_ctl.buf = NULL;  in free_buffer()
769 	spin_unlock_irqrestore(&dev->video_mode.slock, flags);  in free_buffer()
802 		if (!dev->video_mode.isoc_ctl.num_bufs)  in buffer_prepare()
805 		if (!dev->video_mode.bulk_ctl.num_bufs)  in buffer_prepare()
810 		urb_init, dev->video_mode.max_pkt_size);  in buffer_prepare()
816 				       dev->video_mode.max_pkt_size,  in buffer_prepare()
821 				       dev->video_mode.max_pkt_size,  in buffer_prepare()
842 	struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq;  in buffer_queue()
1821 					    NULL, &dev->video_mode.slock,  in cx231xx_v4l2_open()