[NETFILTER 13/39]: ip6t_HL: remove write-only variable

[Patrick McHardy]

[NETFILTER]: ip6t_HL: remove write-only variable

Noticed by Alexey Dobriyan <adobriyan at gmail.com>

Signed-off-by: Patrick McHardy <kaber at trash.net>

---
commit bbd34939b0f748864400c9b12ecc3f43b7dbddc8
tree 68d33bcbae9b298594ccf3f8bdbc50929d0e60ec
parent 0c081f02b0a8b3a08aa5ddc888f9af834585d431
author Patrick McHardy <kaber at trash.net> Wed, 20 Sep 2006 09:28:52 +0200
committer Patrick McHardy <kaber at trash.net> Wed, 20 Sep 2006 09:28:52 +0200

 net/ipv6/netfilter/ip6t_HL.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index e54ea92..435750f 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -26,7 +26,6 @@ static unsigned int ip6t_hl_target(struc
 {
 	struct ipv6hdr *ip6h;
 	const struct ip6t_HL_info *info = targinfo;
-	u_int16_t diffs[2];
 	int new_hl;
 
 	if (!skb_make_writable(pskb, (*pskb)->len))
@@ -53,11 +52,8 @@ static unsigned int ip6t_hl_target(struc
 			break;
 	}
 
-	if (new_hl != ip6h->hop_limit) {
-		diffs[0] = htons(((unsigned)ip6h->hop_limit) << 8) ^ 0xFFFF;
+	if (new_hl != ip6h->hop_limit)
 		ip6h->hop_limit = new_hl;
-		diffs[1] = htons(((unsigned)ip6h->hop_limit) << 8);
-	}
 
 	return IP6T_CONTINUE;
 }