[BRIDGE]: dev_xmit cleanup

The br_dev_xmit function was broken in two pieces (needlessly).
Put it back together.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@redhat.com>

net/bridge/br_device.c

@@ -28,43 +28,29 @@ static struct net_device_stats *br_dev_get_stats(struct net_device *dev)
 	return &br->statistics;
 }
 
-static int __br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
+int br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct net_bridge *br;
-	unsigned char *dest;
+	struct net_bridge *br = netdev_priv(dev);
+	const unsigned char *dest = skb->data;
 	struct net_bridge_fdb_entry *dst;
 
-	br = dev->priv;
 	br->statistics.tx_packets++;
 	br->statistics.tx_bytes += skb->len;
 
-	dest = skb->mac.raw = skb->data;
+	skb->mac.raw = skb->data;
 	skb_pull(skb, ETH_HLEN);
 
-	if (dest[0] & 1) {
+	rcu_read_lock();
+	if (dest[0] & 1) 
 		br_flood_deliver(br, skb, 0);
-		return 0;
-	}
-
-	if ((dst = br_fdb_get(br, dest)) != NULL) {
+	else if ((dst = br_fdb_get(br, dest)) != NULL) {
 		br_deliver(dst->dst, skb);
 		br_fdb_put(dst);
-		return 0;
-	}
-
-	br_flood_deliver(br, skb, 0);
-	return 0;
-}
-
-int br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	int ret;
+	} else
+		br_flood_deliver(br, skb, 0);
 
-	rcu_read_lock();
-	ret = __br_dev_xmit(skb, dev);
 	rcu_read_unlock();
-
-	return ret;
+	return 0;
 }
 
 static int br_dev_open(struct net_device *dev)