u8 *iv, u8 *icv);
int wlan_setup(wlandevice_t *wlandev, struct device *physdev);
-int wlan_unsetup(wlandevice_t *wlandev);
+void wlan_unsetup(wlandevice_t *wlandev);
int register_wlandev(wlandevice_t *wlandev);
int unregister_wlandev(wlandevice_t *wlandev);
void p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb);