439 	struct gameport *gameport, *child = NULL;  in gameport_get_pending_child()  local
448 				child = gameport;  in gameport_get_pending_child()
455 	return child;  in gameport_get_pending_child()
559 		gameport->parent->child = gameport;  in gameport_add_port()
587 	struct gameport *child;  in gameport_destroy_port()  local
589 	child = gameport_get_pending_child(gameport);  in gameport_destroy_port()
590 	if (child) {  in gameport_destroy_port()
591 		gameport_remove_pending_events(child);  in gameport_destroy_port()
592 		put_device(&child->dev);  in gameport_destroy_port()
596 		gameport->parent->child = NULL;  in gameport_destroy_port()
621 		gameport = gameport->child;  in gameport_reconnect_port()
633 	if (gameport->child) {  in gameport_disconnect_port()
639 		for (s = gameport; s->child; s = s->child)  in gameport_disconnect_port()