58 static void line6_data_received(struct urb *urb);
60 					     struct urb *urb);
121 static void line6_async_request_sent(struct urb *urb)  in line6_async_request_sent()  argument
123 	struct message *msg = (struct message *)urb->context;  in line6_async_request_sent()
126 		usb_free_urb(urb);  in line6_async_request_sent()
129 		line6_send_raw_message_async_part(msg, urb);  in line6_async_request_sent()
136 					     struct urb *urb)  in line6_send_raw_message_async_part()  argument
143 	usb_fill_int_urb(urb, line6->usbdev,  in line6_send_raw_message_async_part()
149 	retval = usb_submit_urb(urb, GFP_ATOMIC);  in line6_send_raw_message_async_part()
154 		usb_free_urb(urb);  in line6_send_raw_message_async_part()
180 	struct urb *urb;  in line6_send_raw_message_async()  local
188 	urb = usb_alloc_urb(0, GFP_ATOMIC);  in line6_send_raw_message_async()
190 	if (urb == NULL) {  in line6_send_raw_message_async()
202 	return line6_send_raw_message_async_part(msg, urb);  in line6_send_raw_message_async()
263 static void line6_data_received(struct urb *urb)  in line6_data_received()  argument
265 	struct usb_line6 *line6 = (struct usb_line6 *)urb->context;  in line6_data_received()
269 	if (urb->status == -ESHUTDOWN)  in line6_data_received()
273 	    line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length);  in line6_data_received()
275 	if (done < urb->actual_length) {  in line6_data_received()
278 			done, urb->actual_length);  in line6_data_received()