diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index b9e6e0e1f55ce1acd61ff491c88a12b83086f331..5026b1f08bb87bf7b9be9df84d70fedf2bd8707f 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -359,7 +359,6 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
 			     refcounted);
 }
 
-u32 sk_ehashfn(const struct sock *sk);
 u32 inet6_ehashfn(const struct net *net,
 		  const struct in6_addr *laddr, const u16 lport,
 		  const struct in6_addr *faddr, const __be16 fport);
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index a4be2c1cb6887a9f639ccc1349df60a5befc7929..2e3389d614d1689856c3a8a9929dba8f7e7e1a37 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -43,7 +43,7 @@ static u32 inet_ehashfn(const struct net *net, const __be32 laddr,
 /* This function handles inet_sock, but also timewait and request sockets
  * for IPv4/IPv6.
  */
-u32 sk_ehashfn(const struct sock *sk)
+static u32 sk_ehashfn(const struct sock *sk)
 {
 #if IS_ENABLED(CONFIG_IPV6)
 	if (sk->sk_family == AF_INET6 &&