wrqu->data.length = strlen(extra);
 }
 
-static int rtw_p2p_get_peer_ifaddr(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
+static void rtw_p2p_get_peer_ifaddr(struct net_device *dev,
+                                   struct iw_request_info *info,
+                                   union iwreq_data *wrqu, char *extra)
 {
-       int ret = 0;
        struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
        struct wifidirect_info *pwdinfo = &padapter->wdinfo;
 
        sprintf(extra, "\nMAC %pM",
                pwdinfo->p2p_peer_interface_addr);
        wrqu->data.length = strlen(extra);
-       return ret;
 }
 
 static int rtw_p2p_get_peer_devaddr(struct net_device *dev,