tcp: remove unnecessary assignment.

This variable i is overwritten to 0 by following code

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 9771563..815c85e 100644 (file)
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -115,7 +115,7 @@ static bool tcp_fastopen_cookie_gen(struct request_sock *req,
 
                if (__tcp_fastopen_cookie_gen(&ip6h->saddr, &tmp)) {
                        struct in6_addr *buf = (struct in6_addr *) tmp.val;
-                       int i = 4;
+                       int i;
 
                        for (i = 0; i < 4; i++)
                                buf->s6_addr32[i] ^= ip6h->daddr.s6_addr32[i];