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[IPV6]: Remove unneeded pointer idev from addrconf_cleanup(). 

This trivial patch removes the unneeded pointer idev returned from
__in6_dev_get(), which is never used. The check for NULL can be simply
done by if (__in6_dev_get(dev) == NULL).

Signed-off-by: Micah Gruber <micah.gruber@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Micah Gruber 2007-07-10 23:04:19 -07:00 committed by David S. Miller
parent ed8b548ce3
commit dffe4f048b
1 changed files with 1 additions and 2 deletions
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3
net/ipv6/addrconf.c
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@ -4243,7 +4243,6 @@ errout:
void __exit addrconf_cleanup(void)
{
struct net_device *dev;
struct inet6_dev *idev;
struct inet6_ifaddr *ifa;
int i;
@ -4261,7 +4260,7 @@ void __exit addrconf_cleanup(void)
*/
for_each_netdev(dev) {
if ((idev = __in6_dev_get(dev)) == NULL)
if (__in6_dev_get(dev) == NULL)
continue;
addrconf_ifdown(dev, 1);
}