diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 96964fb..cf89ce6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -792,7 +792,7 @@
 extern void		synchronize_net(void);
 extern int 		register_netdevice_notifier(struct notifier_block *nb);
 extern int		unregister_netdevice_notifier(struct notifier_block *nb);
-extern int		call_netdevice_notifiers(unsigned long val, void *v);
+extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 extern struct net_device	*dev_get_by_index(struct net *net, int ifindex);
 extern struct net_device	*__dev_get_by_index(struct net *net, int ifindex);
 extern int		dev_restart(struct net_device *dev);