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authorRongQing.Li <roy.qing.li@gmail.com>2011-11-24 03:10:52 +0400
committerDavid S. Miller <davem@davemloft.net>2011-11-30 03:32:33 +0400
commite92036a6516d07f61d4c214970a35ff05b919c25 (patch)
tree661be2f3cd9d894019c4607f7c46be77fbc9c847 /net/ipv4/ipmr.c
parent115d2a3de2fd7d501369b0091c5c485a72ed90ed (diff)
downloadlinux-e92036a6516d07f61d4c214970a35ff05b919c25.tar.xz
ipv4: remove useless codes in ipmr_device_event()
Commit 7dc00c82 added a 'notify' parameter for vif_delete() to distinguish whether to unregister the device. When notify=1 means we does not need to unregister the device, so calling unregister_netdevice_many is useless. Signed-off-by: RongQing.Li <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipmr.c')
-rw-r--r--net/ipv4/ipmr.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 76a7f07b38b6..8e54490ee3f4 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1520,7 +1520,6 @@ static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
struct mr_table *mrt;
struct vif_device *v;
int ct;
- LIST_HEAD(list);
if (event != NETDEV_UNREGISTER)
return NOTIFY_DONE;
@@ -1529,10 +1528,9 @@ static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
v = &mrt->vif_table[0];
for (ct = 0; ct < mrt->maxvif; ct++, v++) {
if (v->dev == dev)
- vif_delete(mrt, ct, 1, &list);
+ vif_delete(mrt, ct, 1, NULL);
}
}
- unregister_netdevice_many(&list);
return NOTIFY_DONE;
}