vxlan: remove unused variable.

This patch removes addrexceeded member from vxlan_dev struct as it is unused.
Signed-off-by: NRami Rosen <ramirose@gmail.com>
Acked-by: NStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/vxlan.c

@@ -117,7 +117,6 @@ struct vxlan_dev {
 	spinlock_t	  hash_lock;
 	unsigned int	  addrcnt;
 	unsigned int	  addrmax;
-	unsigned int	  addrexceeded;
 
 	struct hlist_head fdb_head[FDB_HASH_SIZE];
 };