extern int rio_add_net(struct rio_net *net);
extern void rio_free_net(struct rio_net *net);
extern int rio_add_device(struct rio_dev *rdev);
-extern void rio_del_device(struct rio_dev *rdev);
+extern void rio_del_device(struct rio_dev *rdev, enum rio_device_state state);
extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid,
u8 hopcount, u8 port_num);
extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops);