209 	dev->vbi_mode.bulk_ctl.buf = NULL;  in return_all_buffers()
281 	dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb);  in cx231xx_irq_vbi_callback()
304 	dev->vbi_mode.bulk_ctl.nfields = -1;  in cx231xx_uninit_vbi_isoc()
305 	for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {  in cx231xx_uninit_vbi_isoc()
306 		urb = dev->vbi_mode.bulk_ctl.urb[i];  in cx231xx_uninit_vbi_isoc()
313 			if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) {  in cx231xx_uninit_vbi_isoc()
315 				kfree(dev->vbi_mode.bulk_ctl.  in cx231xx_uninit_vbi_isoc()
317 				dev->vbi_mode.bulk_ctl.transfer_buffer[i] =  in cx231xx_uninit_vbi_isoc()
321 			dev->vbi_mode.bulk_ctl.urb[i] = NULL;  in cx231xx_uninit_vbi_isoc()
323 		dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL;  in cx231xx_uninit_vbi_isoc()
326 	kfree(dev->vbi_mode.bulk_ctl.urb);  in cx231xx_uninit_vbi_isoc()
327 	kfree(dev->vbi_mode.bulk_ctl.transfer_buffer);  in cx231xx_uninit_vbi_isoc()
329 	dev->vbi_mode.bulk_ctl.urb = NULL;  in cx231xx_uninit_vbi_isoc()
330 	dev->vbi_mode.bulk_ctl.transfer_buffer = NULL;  in cx231xx_uninit_vbi_isoc()
331 	dev->vbi_mode.bulk_ctl.num_bufs = 0;  in cx231xx_uninit_vbi_isoc()
361 	dev->vbi_mode.bulk_ctl.bulk_copy = bulk_copy;  in cx231xx_init_vbi_isoc()
362 	dev->vbi_mode.bulk_ctl.num_bufs = num_bufs;  in cx231xx_init_vbi_isoc()
374 	dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *),  in cx231xx_init_vbi_isoc()
376 	if (!dev->vbi_mode.bulk_ctl.urb) {  in cx231xx_init_vbi_isoc()
382 	dev->vbi_mode.bulk_ctl.transfer_buffer =  in cx231xx_init_vbi_isoc()
384 	if (!dev->vbi_mode.bulk_ctl.transfer_buffer) {  in cx231xx_init_vbi_isoc()
387 		kfree(dev->vbi_mode.bulk_ctl.urb);  in cx231xx_init_vbi_isoc()
391 	dev->vbi_mode.bulk_ctl.max_pkt_size = max_pkt_size;  in cx231xx_init_vbi_isoc()
392 	dev->vbi_mode.bulk_ctl.buf = NULL;  in cx231xx_init_vbi_isoc()
394 	sb_size = max_packets * dev->vbi_mode.bulk_ctl.max_pkt_size;  in cx231xx_init_vbi_isoc()
397 	for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {  in cx231xx_init_vbi_isoc()
404 		dev->vbi_mode.bulk_ctl.urb[i] = urb;  in cx231xx_init_vbi_isoc()
407 		dev->vbi_mode.bulk_ctl.transfer_buffer[i] =  in cx231xx_init_vbi_isoc()
409 		if (!dev->vbi_mode.bulk_ctl.transfer_buffer[i]) {  in cx231xx_init_vbi_isoc()
419 				  dev->vbi_mode.bulk_ctl.transfer_buffer[i],  in cx231xx_init_vbi_isoc()
426 	for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) {  in cx231xx_init_vbi_isoc()
427 		rc = usb_submit_urb(dev->vbi_mode.bulk_ctl.urb[i], GFP_ATOMIC);  in cx231xx_init_vbi_isoc()
486 	dev->vbi_mode.bulk_ctl.buf = NULL;  in vbi_buffer_filled()
508 	buf = dev->vbi_mode.bulk_ctl.buf;  in cx231xx_copy_vbi_line()
573 		dev->vbi_mode.bulk_ctl.buf = NULL;  in get_next_vbi_buf()
585 	dev->vbi_mode.bulk_ctl.buf = *buf;  in get_next_vbi_buf()
595 	buf = dev->vbi_mode.bulk_ctl.buf;  in cx231xx_reset_vbi_buffer()
619 	buf = dev->vbi_mode.bulk_ctl.buf;  in cx231xx_do_vbi_copy()