ipv6: get rid of __inet6_hash()

We can now use inet_hash() and __inet_hash() instead of private
functions.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 06ad421..eee6c33 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -249,6 +249,7 @@
 void inet_hashinfo_init(struct inet_hashinfo *h);
 
 int __inet_hash_nolisten(struct sock *sk, struct inet_timewait_sock *tw);
+int __inet_hash(struct sock *sk, struct inet_timewait_sock *tw);
 void inet_hash(struct sock *sk);
 void inet_unhash(struct sock *sk);