From: Wang Chen <wangchen@cn.fujitsu.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: NETDEV <netdev@vger.kernel.org>,
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Subject: [PATCH 2/2] ip6mr: delete redundant variable
Date: Wed, 23 Jul 2008 09:46:07 +0800 [thread overview]
Message-ID: <48868D5F.9060105@cn.fujitsu.com> (raw)
*v can be removed as this patch showing.
Same as that of ipv4.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
---
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 095bc45..49c75b4 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -932,7 +932,6 @@ static int ip6mr_device_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *dev = ptr;
- struct mif_device *v;
int ct;
if (!net_eq(dev_net(dev), &init_net))
@@ -941,9 +940,8 @@ static int ip6mr_device_event(struct notifier_block *this,
if (event != NETDEV_UNREGISTER)
return NOTIFY_DONE;
- v = &vif6_table[0];
- for (ct = 0; ct < maxvif; ct++, v++) {
- if (v->dev == dev)
+ for (ct = 0; ct < maxvif; ct++) {
+ if (vif6_table[ct].dev == dev)
mif6_delete(ct);
}
return NOTIFY_DONE;
reply other threads:[~2008-07-23 1:47 UTC|newest]
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