145 	dev->isoc_ctl.isoc_copy(dev, urb);  in au0828_irq_callback()
173 	dev->isoc_ctl.nfields = -1;  in au0828_uninit_isoc()
174 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in au0828_uninit_isoc()
175 		urb = dev->isoc_ctl.urb[i];  in au0828_uninit_isoc()
182 			if (dev->isoc_ctl.transfer_buffer[i]) {  in au0828_uninit_isoc()
185 					dev->isoc_ctl.transfer_buffer[i],  in au0828_uninit_isoc()
189 			dev->isoc_ctl.urb[i] = NULL;  in au0828_uninit_isoc()
191 		dev->isoc_ctl.transfer_buffer[i] = NULL;  in au0828_uninit_isoc()
194 	kfree(dev->isoc_ctl.urb);  in au0828_uninit_isoc()
195 	kfree(dev->isoc_ctl.transfer_buffer);  in au0828_uninit_isoc()
197 	dev->isoc_ctl.urb = NULL;  in au0828_uninit_isoc()
198 	dev->isoc_ctl.transfer_buffer = NULL;  in au0828_uninit_isoc()
199 	dev->isoc_ctl.num_bufs = 0;  in au0828_uninit_isoc()
220 	dev->isoc_ctl.isoc_copy = isoc_copy;  in au0828_init_isoc()
221 	dev->isoc_ctl.num_bufs = num_bufs;  in au0828_init_isoc()
223 	dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs,  GFP_KERNEL);  in au0828_init_isoc()
224 	if (!dev->isoc_ctl.urb) {  in au0828_init_isoc()
229 	dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,  in au0828_init_isoc()
231 	if (!dev->isoc_ctl.transfer_buffer) {  in au0828_init_isoc()
233 		kfree(dev->isoc_ctl.urb);  in au0828_init_isoc()
237 	dev->isoc_ctl.max_pkt_size = max_pkt_size;  in au0828_init_isoc()
238 	dev->isoc_ctl.buf = NULL;  in au0828_init_isoc()
240 	sb_size = max_packets * dev->isoc_ctl.max_pkt_size;  in au0828_init_isoc()
243 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in au0828_init_isoc()
250 		dev->isoc_ctl.urb[i] = urb;  in au0828_init_isoc()
252 		dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->usbdev,  in au0828_init_isoc()
254 		if (!dev->isoc_ctl.transfer_buffer[i]) {  in au0828_init_isoc()
262 		memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size);  in au0828_init_isoc()
268 				 dev->isoc_ctl.transfer_buffer[i], sb_size,  in au0828_init_isoc()
278 						dev->isoc_ctl.max_pkt_size;  in au0828_init_isoc()
279 			k += dev->isoc_ctl.max_pkt_size;  in au0828_init_isoc()
284 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in au0828_init_isoc()
285 		rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC);  in au0828_init_isoc()
411 		dev->isoc_ctl.buf = NULL;  in get_next_buf()
422 	dev->isoc_ctl.buf = *buf;  in get_next_buf()
486 		dev->isoc_ctl.vbi_buf = NULL;  in vbi_get_next_buf()
497 	dev->isoc_ctl.vbi_buf = *buf;  in vbi_get_next_buf()
531 	buf = dev->isoc_ctl.buf;  in au0828_isoc_copy()
535 	vbi_buf = dev->isoc_ctl.vbi_buf;  in au0828_isoc_copy()
832 	if (dev->isoc_ctl.buf != NULL) {  in au0828_stop_streaming()
833 		vb2_buffer_done(&dev->isoc_ctl.buf->vb.vb2_buf,  in au0828_stop_streaming()
835 		dev->isoc_ctl.buf = NULL;  in au0828_stop_streaming()
860 	if (dev->isoc_ctl.vbi_buf != NULL) {  in au0828_stop_vbi_streaming()
861 		vb2_buffer_done(&dev->isoc_ctl.vbi_buf->vb.vb2_buf,  in au0828_stop_vbi_streaming()
863 		dev->isoc_ctl.vbi_buf = NULL;  in au0828_stop_vbi_streaming()
917 	buf = dev->isoc_ctl.buf;  in au0828_vid_buffer_timeout()
941 	buf = dev->isoc_ctl.vbi_buf;  in au0828_vbi_buffer_timeout()
1592 		for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in au0828_v4l2_suspend()
1593 			urb = dev->isoc_ctl.urb[i];  in au0828_v4l2_suspend()
1633 		for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in au0828_v4l2_resume()
1634 			rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC);  in au0828_v4l2_resume()