linux-kernel - [PATCH] net/ipv4/ipconfig.c: local symbols should be static

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Date:	Fri, 10 Jun 2011 16:15:52 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<davem@...emloft.net>, <kuznet@....inr.ac.ru>, <pekkas@...core.fi>,
	<jmorris@...ei.org>, <yoshfuji@...ux-ipv6.org>, <kaber@...sh.net>
Subject: [PATCH] net/ipv4/ipconfig.c: local symbols should be static

The symbol ic_dev_xid is only used in this file and should be
marked static.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Alexey Kuznetsov <kuznet@....inr.ac.ru>
Cc: "Pekka Savola (ipv6)" <pekkas@...core.fi>
Cc: James Morris <jmorris@...ei.org>
Cc: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>
Cc: Patrick McHardy <kaber@...sh.net>

---

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index ab7e554..66e4fae7 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -140,7 +140,7 @@ __be32 ic_servaddr = NONE;	/* Boot server IP address */
 __be32 root_server_addr = NONE;	/* Address of NFS server */
 u8 root_server_path[256] = { 0, };	/* Path to mount as root */
 
-u32 ic_dev_xid;		/* Device under configuration */
+static u32 ic_dev_xid;		/* Device under configuration */
 
 /* vendor class identifier */
 static char vendor_class_identifier[253] __initdata;
--
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