213 	struct urb*		interrupt_in_urb;
220 	struct urb*		interrupt_out_urb;
238 static void tower_interrupt_in_callback (struct urb *urb);
239 static void tower_interrupt_out_callback (struct urb *urb);
718 static void tower_interrupt_in_callback (struct urb *urb)  in tower_interrupt_in_callback()  argument
720 	struct lego_usb_tower *dev = urb->context;  in tower_interrupt_in_callback()
721 	int status = urb->status;  in tower_interrupt_in_callback()
725 				  urb->actual_length, urb->transfer_buffer);  in tower_interrupt_in_callback()
740 	if (urb->actual_length > 0) {  in tower_interrupt_in_callback()
742 		if (dev->read_buffer_length + urb->actual_length < read_buffer_size) {  in tower_interrupt_in_callback()
745 				urb->actual_length);  in tower_interrupt_in_callback()
746 			dev->read_buffer_length += urb->actual_length;  in tower_interrupt_in_callback()
749 				__func__, urb->actual_length);  in tower_interrupt_in_callback()
752 				urb->actual_length);  in tower_interrupt_in_callback()
776 static void tower_interrupt_out_callback (struct urb *urb)  in tower_interrupt_out_callback()  argument
778 	struct lego_usb_tower *dev = urb->context;  in tower_interrupt_out_callback()
779 	int status = urb->status;  in tower_interrupt_out_callback()
782 				  urb->actual_length, urb->transfer_buffer);  in tower_interrupt_out_callback()