mac80211: remove useless DA checking in ieee80211_rx_mgmt_probe_resp()

Actually the DA field has already been checked along the rx path (in
prepare_for_handlers()) and this check is therefore useless at this point.
Signed-off-by: NAntonio Quartulli <ordex@autistici.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

net/mac80211/ibss.c

@@ -853,9 +853,6 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
 	size_t baselen;
 	struct ieee802_11_elems elems;
 
-	if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
-		return; /* ignore ProbeResp to foreign address */
-
 	baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
 	if (baselen > len)
 		return;