338 static void prepare_inurb(int number_of_packets, struct urb *iu)  in prepare_inurb()  argument
343 	iu->number_of_packets = number_of_packets;  in prepare_inurb()
344 	id = iu->iso_frame_desc;  in prepare_inurb()
346 	for (p = 0; p < iu->number_of_packets - 1; ++p)  in prepare_inurb()
349 	iu->transfer_buffer_length =  in prepare_inurb()
350 		id[0].length * iu->number_of_packets;  in prepare_inurb()
385 	struct urb *iu;  in loop_back()  local
393 		iu = sk->idle_inurb;  in loop_back()
394 		id = iu->iso_frame_desc;  in loop_back()
399 	for (; p < iu->number_of_packets && l < s->period_size; ++p) {  in loop_back()
400 		i = iu->transfer_buffer + id[p].offset;  in loop_back()
418 	if (iu == sk->completed_inurb) {  in loop_back()
426 	iu = sk->completed_inurb;  in loop_back()
427 	id = iu->iso_frame_desc;  in loop_back()