[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>

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;
 }