158 		if (!dev->isoc_ctl.cmd) {  in copy_streams()
160 			if (dev->isoc_ctl.tmp_buf_len > 0) {  in copy_streams()
162 				header = dev->isoc_ctl.tmp_buf;  in copy_streams()
163 				if (4 - dev->isoc_ctl.tmp_buf_len > 0) {  in copy_streams()
165 						dev->isoc_ctl.tmp_buf_len,  in copy_streams()
167 						4 - dev->isoc_ctl.tmp_buf_len);  in copy_streams()
168 					ptr += 4 - dev->isoc_ctl.tmp_buf_len;  in copy_streams()
170 				dev->isoc_ctl.tmp_buf_len = 0;  in copy_streams()
174 					dev->isoc_ctl.tmp_buf_len = endp - ptr;  in copy_streams()
175 					memcpy(&dev->isoc_ctl.tmp_buf, ptr,  in copy_streams()
176 						dev->isoc_ctl.tmp_buf_len);  in copy_streams()
207 					if ((dev->isoc_ctl.vfield != field) &&  in copy_streams()
230 					dev->isoc_ctl.vfield = field;  in copy_streams()
242 			cmd = dev->isoc_ctl.cmd;  in copy_streams()
243 			size = dev->isoc_ctl.size;  in copy_streams()
244 			pos = dev->isoc_ctl.pos;  in copy_streams()
245 			pktsize = dev->isoc_ctl.pktsize;  in copy_streams()
246 			field = dev->isoc_ctl.field;  in copy_streams()
283 			dev->isoc_ctl.pos = pos + cpysize;  in copy_streams()
284 			dev->isoc_ctl.size = size - cpysize;  in copy_streams()
285 			dev->isoc_ctl.cmd = cmd;  in copy_streams()
286 			dev->isoc_ctl.field = field;  in copy_streams()
287 			dev->isoc_ctl.pktsize = pktsize - (endp - ptr);  in copy_streams()
290 			dev->isoc_ctl.cmd = 0;  in copy_streams()
305 	unsigned int pos = dev->isoc_ctl.pos, cpysize;  in copy_multiplexed()
338 	dev->isoc_ctl.pos = pos;  in copy_multiplexed()
542 	dev->isoc_ctl.buf = NULL;  in tm6000_uninit_isoc()
543 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in tm6000_uninit_isoc()
544 		urb = dev->isoc_ctl.urb[i];  in tm6000_uninit_isoc()
549 			dev->isoc_ctl.urb[i] = NULL;  in tm6000_uninit_isoc()
551 		dev->isoc_ctl.transfer_buffer[i] = NULL;  in tm6000_uninit_isoc()
557 	kfree(dev->isoc_ctl.urb);  in tm6000_uninit_isoc()
558 	kfree(dev->isoc_ctl.transfer_buffer);  in tm6000_uninit_isoc()
560 	dev->isoc_ctl.urb = NULL;  in tm6000_uninit_isoc()
561 	dev->isoc_ctl.transfer_buffer = NULL;  in tm6000_uninit_isoc()
562 	dev->isoc_ctl.num_bufs = 0;  in tm6000_uninit_isoc()
596 	dev->isoc_ctl.max_pkt_size = size;  in tm6000_prepare_isoc()
602 	dev->isoc_ctl.num_bufs = num_bufs;  in tm6000_prepare_isoc()
604 	dev->isoc_ctl.urb = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL);  in tm6000_prepare_isoc()
605 	if (!dev->isoc_ctl.urb) {  in tm6000_prepare_isoc()
610 	dev->isoc_ctl.transfer_buffer = kmalloc(sizeof(void *)*num_bufs,  in tm6000_prepare_isoc()
612 	if (!dev->isoc_ctl.transfer_buffer) {  in tm6000_prepare_isoc()
614 		kfree(dev->isoc_ctl.urb);  in tm6000_prepare_isoc()
629 		kfree(dev->isoc_ctl.urb);  in tm6000_prepare_isoc()
630 		kfree(dev->isoc_ctl.transfer_buffer);  in tm6000_prepare_isoc()
635 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in tm6000_prepare_isoc()
642 		dev->isoc_ctl.urb[i] = urb;  in tm6000_prepare_isoc()
645 		dev->isoc_ctl.transfer_buffer[i] = dev->urb_buffer[i];  in tm6000_prepare_isoc()
648 				  dev->isoc_ctl.transfer_buffer[i], sb_size,  in tm6000_prepare_isoc()
674 	for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {  in tm6000_start_thread()
675 		int rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC);  in tm6000_start_thread()
728 	if (dev->isoc_ctl.buf == buf)  in free_buffer()
729 		dev->isoc_ctl.buf = NULL;  in free_buffer()
771 	if (!dev->isoc_ctl.num_bufs) {  in buffer_prepare()