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

From: H Hartley Sweeten
Date: Fri Oct 16 2009 - 19:30:10 EST


The symbol ic_dev_xid is only used locally to track the device being
configured. As such, it should be static.

Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>

---

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index f8d04c2..374148c 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -139,7 +139,7 @@ __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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