drivers/net: Omit check for multicast bit in netdev_for_each_mc_addr

There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it. This patch covers all
remaining network drivers still containing such a check.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 7d9a1a6..e1e1b07 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -587,7 +587,6 @@
 	volatile struct lance_init_block *ib = lp->init_block;
 	volatile u16 *mcast_table = (u16 *)&ib->filter;
 	struct netdev_hw_addr *ha;
-	char *addrs;
 	u32 crc;
 
 	/* set all multicast bits */
@@ -602,13 +601,7 @@
 
 	/* Add addresses */
 	netdev_for_each_mc_addr(ha, dev) {
-		addrs = ha->addr;
-
-		/* multicast address? */
-		if (!(*addrs & 1))
-			continue;
-
-		crc = ether_crc_le(6, addrs);
+		crc = ether_crc_le(6, ha->addr);
 		crc = crc >> 26;
 		mcast_table[crc >> 4] |= 1 << (crc & 0xf);
 	}