brcmfmac: Find correct MAC descriptor in case of TDLS.

In case of TDLS find the correct MAC descriptor for fw signalling
data. In case of TDLS each destination gets its own entry. This
was not handled correctly for P2P client.
Reviewed-by: NArend Van Spriel <arend@broadcom.com>
Signed-off-by: NHante Meuleman <meuleman@broadcom.com>
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c

@@ -677,26 +677,21 @@ brcmf_fws_find_mac_desc(struct brcmf_fws_info *fws, struct brcmf_if *ifp,
 {
 	struct brcmf_fws_mac_descriptor *entry = &fws->desc.other;
 	bool multicast;
-	enum nl80211_iftype iftype;
 
 	multicast = is_multicast_ether_addr(da);
-	iftype = brcmf_cfg80211_get_iftype(ifp);
 
-	/* Multicast destination and P2P clients get the interface entry.
-	 * STA gets the interface entry if there is no exact match. For
-	 * example, TDLS destinations have their own entry.
+	/* Multicast destination, STA and P2P clients get the interface entry.
+	 * STA/GC gets the Mac Entry for TDLS destinations, TDLS destinations
+	 * have their own entry.
 	 */
-	entry = NULL;
-	if ((multicast || iftype == NL80211_IFTYPE_STATION ||
-	     iftype == NL80211_IFTYPE_P2P_CLIENT) && ifp->fws_desc)
+	if (multicast && ifp->fws_desc) {
 		entry = ifp->fws_desc;
-
-	if (entry != NULL && iftype != NL80211_IFTYPE_STATION)
 		goto done;
+	}
 
 	entry = brcmf_fws_mac_descriptor_lookup(fws, da);
 	if (IS_ERR(entry))
-		entry = &fws->desc.other;
+		entry = ifp->fws_desc;
 
 done:
 	return entry;