tcp: tcp_v6_connect() cleanup

Remove dead code from tcp_v6_connect()
Signed-off-by: NEric Dumazet <edumazet@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv6/tcp_ipv6.c

@@ -120,7 +120,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct in6_addr *saddr = NULL, *final_p, final;
-	struct rt6_info *rt;
 	struct flowi6 fl6;
 	struct dst_entry *dst;
 	int addr_type;
@@ -258,7 +257,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	sk->sk_gso_type = SKB_GSO_TCPV6;
 	__ip6_dst_store(sk, dst, NULL, NULL);
 
-	rt = (struct rt6_info *) dst;
 	if (tcp_death_row.sysctl_tw_recycle &&
 	    !tp->rx_opt.ts_recent_stamp &&
 	    ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr))