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authorDenis V. Lunev <den@openvz.org>2008-02-28 20:44:27 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-28 20:44:27 -0800
commita337499f660ff70a12cea6607b9a64d7420e32dc (patch)
tree94b0a5b6cb4a5f7ef08d2b32d74f29adae5e978a
parent2335f8ec27e125208d8d2d3e257a82862c4977d6 (diff)
[IPV4]: Remove ifa != NULL check.
This is a callback registered to inet address notifier chain. The check is useless as: - ifa is always != NULL - similar checks are abscent in all other notifiers. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/via-velocity.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index cc0addb5640c..c50fdeed9e85 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -3460,21 +3460,19 @@ static int velocity_resume(struct pci_dev *pdev)
static int velocity_netdev_event(struct notifier_block *nb, unsigned long notification, void *ptr)
{
struct in_ifaddr *ifa = (struct in_ifaddr *) ptr;
+ struct net_device *dev = ifa->ifa_dev->dev;
+ struct velocity_info *vptr;
+ unsigned long flags;
- if (ifa) {
- struct net_device *dev = ifa->ifa_dev->dev;
- struct velocity_info *vptr;
- unsigned long flags;
-
- spin_lock_irqsave(&velocity_dev_list_lock, flags);
- list_for_each_entry(vptr, &velocity_dev_list, list) {
- if (vptr->dev == dev) {
- velocity_get_ip(vptr);
- break;
- }
+ spin_lock_irqsave(&velocity_dev_list_lock, flags);
+ list_for_each_entry(vptr, &velocity_dev_list, list) {
+ if (vptr->dev == dev) {
+ velocity_get_ip(vptr);
+ break;
}
- spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
}
+ spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
+
return NOTIFY_DONE;
}