From 967680e02724afe9bb4bf0b0c20d0a55de315fcb Mon Sep 17 00:00:00 2001
From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Date: Sun, 19 Jan 2014 16:43:42 +0800
Subject: [PATCH] ipv4: remove the useless argument from ip_tunnel_hash()

Since commit c544193214("GRE: Refactor GRE tunneling code")
introduced function ip_tunnel_hash(), the argument itn is no
longer in use, so remove it.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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