mwifiex: avoid TDLS check for packets destined to AP

In station role if TDLS is supported, we traverse TDLS peer list
to see if packet's destination address matches with TDLS peer.
Packets destined to AP are not sent over TDLS link and hence
avoid this list traversal for such packets.
Signed-off-by: NAvinash Patil <patila@marvell.com>
Signed-off-by: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/wmm.c

@@ -648,7 +648,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
 		if (ntohs(eth_hdr->h_proto) == ETH_P_TDLS)
 			dev_dbg(adapter->dev,
 				"TDLS setup packet for %pM. Don't block\n", ra);
-		else
+		else if (memcmp(priv->cfg_bssid, ra, ETH_ALEN))
 			tdls_status = mwifiex_get_tdls_link_status(priv, ra);
 	}