staging: ks7010: remove unnecessary address check

Currently source and destination ethernet addresses are checked twice,
once in hostif_data_indication() and then again in
hostif_data_indication_wpa(). The second of these functions is called
from the first right after the address check is done. This check is a
duplicate and is unnecessary.

Remove unnecessary duplicate address check.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks_hostif.c

@@ -326,10 +326,6 @@ int hostif_data_indication_wpa(struct ks_wlan_private *priv,
 	eth_hdr = (struct ether_hdr *)(priv->rxp);
 	eth_proto = ntohs(eth_hdr->h_proto);
 
-	/* source address check */
-	if (memcmp(&eth_hdr->h_source[0], &priv->eth_addr[0], ETH_ALEN) == 0)
-		return 0;
-
 	if (eth_hdr->h_dest_snap != eth_hdr->h_source_snap) {
 		DPRINTK(1, "invalid data format\n");
 		priv->nstats.rx_errors++;