--- zzzz-none-000/linux-2.6.32.60/net/ipv4/ipconfig.c	2012-10-07 21:41:24.000000000 +0000
+++ ur8-7270-606/linux-2.6.32.60/net/ipv4/ipconfig.c	2011-10-21 12:21:44.000000000 +0000
@@ -456,7 +456,7 @@
 	struct arphdr *rarp;
 	unsigned char *rarp_ptr;
 	__be32 sip, tip;
-	unsigned char *sha, *tha;		/* s for "source", t for "target" */
+	unsigned char *sha __maybe_unused__, *tha;		/* s for "source", t for "target" */
 	struct ic_device *d;
 
 	if (!net_eq(dev_net(dev), &init_net))