net: Remove checks for dst_ops->redirect being NULL.

No longer necessary.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 7249e4b..3071f37 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -366,7 +366,7 @@
 	if (type == NDISC_REDIRECT) {
 		struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie);
 
-		if (dst && dst->ops->redirect)
+		if (dst)
 			dst->ops->redirect(dst,skb);
 	}