Subject: tcp: remove unnecessary tcp_sk assignment.

From: Dave Jones <[email-masked]>
Date: Mon, 16 Jun 2014 16:30:36 -0400

This variable is overwritten by the child socket assignment before
it ever gets used.
    
Signed-off-by: Dave Jones <[email-masked]>

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 62e48cf84e60..9771563ab564 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -131,7 +131,7 @@ static bool tcp_fastopen_create_child(struct sock *sk,
 				      struct dst_entry *dst,
 				      struct request_sock *req)
 {
-	struct tcp_sock *tp = tcp_sk(sk);
+	struct tcp_sock *tp;
 	struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
 	struct sock *child;