From: Mark Ryden <markryde@gmail.com>
Date: Thu, 20 Dec 2007 07:38:11 +0000 (-0800)
Subject: [IPV4] ARP: Remove not used code
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e0260feddf8a68301c75cdfff9ec251d5851b006;p=openwrt%2Fstaging%2Fblogic.git

[IPV4] ARP: Remove not used code

In arp_process() (net/ipv4/arp.c), there is unused code: definition
and assignment of tha (target hw address ).

Signed-off-by: Mark Ryden <markryde@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index b3f366a33a5c..08174a2aa878 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -706,7 +706,7 @@ static int arp_process(struct sk_buff *skb)
 	struct arphdr *arp;
 	unsigned char *arp_ptr;
 	struct rtable *rt;
-	unsigned char *sha, *tha;
+	unsigned char *sha;
 	__be32 sip, tip;
 	u16 dev_type = dev->type;
 	int addr_type;
@@ -771,7 +771,6 @@ static int arp_process(struct sk_buff *skb)
 	arp_ptr += dev->addr_len;
 	memcpy(&sip, arp_ptr, 4);
 	arp_ptr += 4;
-	tha	= arp_ptr;
 	arp_ptr += dev->addr_len;
 	memcpy(&tip, arp_ptr, 4);
 /*