return ret;
 }
 
-static int rtw_p2p_setDN(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
+static void rtw_p2p_setDN(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;
 
        memset(pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN);
        memcpy(pwdinfo->device_name, extra, wrqu->data.length - 1);
        pwdinfo->device_name_len = wrqu->data.length - 1;
-
-       return ret;
 }
 
 static int rtw_p2p_get_status(struct net_device *dev,