265 	struct usb_serial_driver *drv = port->serial->type;  in serial_port_shutdown()  local
267 	if (drv->close)  in serial_port_shutdown()
268 		drv->close(port);  in serial_port_shutdown()
619 					    struct usb_serial_driver *drv)  in match_dynamic_id()  argument
623 	spin_lock(&drv->dynids.lock);  in match_dynamic_id()
624 	list_for_each_entry(dynid, &drv->dynids.list, node) {  in match_dynamic_id()
626 			spin_unlock(&drv->dynids.lock);  in match_dynamic_id()
630 	spin_unlock(&drv->dynids.lock);  in match_dynamic_id()
634 static const struct usb_device_id *get_iface_id(struct usb_serial_driver *drv,  in get_iface_id()  argument
639 	id = usb_match_id(intf, drv->id_table);  in get_iface_id()
644 	id = match_dynamic_id(intf, drv);  in get_iface_id()
656 	struct usb_serial_driver *drv;  in search_serial_device()  local
660 	list_for_each_entry(drv, &usb_serial_driver_list, driver_list) {  in search_serial_device()
661 		if (drv->usb_driver == driver)  in search_serial_device()
662 			id = get_iface_id(drv, iface);  in search_serial_device()
664 			return drv;  in search_serial_device()
673 	struct usb_serial_driver *drv = p->serial->type;  in serial_port_carrier_raised()  local
675 	if (drv->carrier_raised)  in serial_port_carrier_raised()
676 		return drv->carrier_raised(p);  in serial_port_carrier_raised()
684 	struct usb_serial_driver *drv = p->serial->type;  in serial_port_dtr_rts()  local
686 	if (drv->dtr_rts)  in serial_port_dtr_rts()
687 		drv->dtr_rts(p, on);  in serial_port_dtr_rts()