From: stephen hemminger <shemminger@vyatta.com>
Date: Fri, 1 Oct 2010 13:58:00 +0000 (+0000)
Subject: gre: protocol table can be static
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ddcb4541e917780ef7ccc68dd8df18ca0bc055d0;p=linux.git

gre: protocol table can be static

This table is only used in gre.c

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/gre.c b/net/ipv4/gre.c
index b546736da2e19..caea6885fdbd0 100644
--- a/net/ipv4/gre.c
+++ b/net/ipv4/gre.c
@@ -22,7 +22,7 @@
 #include <net/gre.h>
 
 
-const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
+static const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
 static DEFINE_SPINLOCK(gre_proto_lock);
 
 int gre_add_protocol(const struct gre_protocol *proto, u8 version)