staging: rtl8188eu: issue_probersp(): remove unused parameter

The is_valid_p2p_probereq is never referenced in the function body.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_mlme_ext.c

@@ -459,8 +459,7 @@ static void issue_beacon(struct adapter *padapter, int timeout_ms)
 		dump_mgntframe(padapter, pmgntframe);
 }
 
-static void issue_probersp(struct adapter *padapter, unsigned char *da,
-			   u8 is_valid_p2p_probereq)
+static void issue_probersp(struct adapter *padapter, unsigned char *da)
 {
 	struct xmit_frame			*pmgntframe;
 	struct pkt_attrib			*pattrib;
@@ -2620,7 +2619,7 @@ static unsigned int OnProbeReq(struct adapter *padapter,
 
 		if (check_fwstate(pmlmepriv, _FW_LINKED) &&
 		    pmlmepriv->cur_network.join_res)
-			issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);
+			issue_probersp(padapter, get_sa(pframe));
 	}
 	return _SUCCESS;
 }