vxlan: remove unsed vxlan_dev_dst_port()

Signed-off-by: Pravin B Shelar <pshelar@ovn.org>
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/vxlan.h

@@ -281,16 +281,6 @@ struct vxlan_dev {
 struct net_device *vxlan_dev_create(struct net *net, const char *name,
 				    u8 name_assign_type, struct vxlan_config *conf);
 
-static inline __be16 vxlan_dev_dst_port(struct vxlan_dev *vxlan,
-					unsigned short family)
-{
-#if IS_ENABLED(CONFIG_IPV6)
-	if (family == AF_INET6)
-		return inet_sk(vxlan->vn6_sock->sock->sk)->inet_sport;
-#endif
-	return inet_sk(vxlan->vn4_sock->sock->sk)->inet_sport;
-}
-
 static inline netdev_features_t vxlan_features_check(struct sk_buff *skb,
 						     netdev_features_t features)
 {