vxlan: remove unused port variable in vxlan_udp_encap_recv()

Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/vxlan.c

@@ -1132,7 +1132,6 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 {
 	struct vxlan_sock *vs;
 	struct vxlanhdr *vxh;
-	__be16 port;
 
 	/* Need Vxlan and inner Ethernet header to be present */
 	if (!pskb_may_pull(skb, VXLAN_HLEN))
@@ -1150,8 +1149,6 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 	if (iptunnel_pull_header(skb, VXLAN_HLEN, htons(ETH_P_TEB)))
 		goto drop;
 
-	port = inet_sk(sk)->inet_sport;
-
 	vs = rcu_dereference_sk_user_data(sk);
 	if (!vs)
 		goto drop;