From 60890e046081aef61980dbc812ac5100ad078a87 Mon Sep 17 00:00:00 2001
From: Colin Ian King
Date: Wed, 23 Aug 2017 12:59:48 +0100
Subject: gre: remove duplicated assignment of iph

iph is being assigned the same value twice; remove the redundant
first assignment. (Thanks to Nikolay Aleksandrov for pointing out
that the first asssignment should be removed and not the second)

Fixes warning:
net/ipv4/ip_gre.c:265:2: warning: Value stored to 'iph' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/ip_gre.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'net/ipv4')

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 5a20ba9b9b50..f70674799fdd 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -262,7 +262,6 @@ static int erspan_rcv(struct sk_buff *skb, struct tnl_ptk_info *tpi,
 	int len;
 
 	itn = net_generic(net, erspan_net_id);
-	iph = ip_hdr(skb);
 	len = gre_hdr_len + sizeof(*ershdr);
 
 	if (unlikely(!pskb_may_pull(skb, len)))
-- 
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