[ATM] clip: notifier related cleanups

Cleanup some code around notifier.  Don't need (void) casts to ignore
return values, and use C90 style initializer. Just ignore unused device
events.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/atm/clip.c b/net/atm/clip.c
index 49258ee..7ebb81a 100644 (file)
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -443,7 +443,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
        }
        clip_priv->stats.tx_packets++;
        clip_priv->stats.tx_bytes += skb->len;
-       (void)vcc->send(vcc, skb);
+       vcc->send(vcc, skb);
        if (atm_may_send(vcc, 0)) {
                entry->vccs->xoff = 0;
                return 0;
@@ -620,26 +620,16 @@ static int clip_device_event(struct notifier_block *this, unsigned long event,
        switch (event) {
        case NETDEV_UP:
                DPRINTK("clip_device_event NETDEV_UP\n");
-               (void)to_atmarpd(act_up, PRIV(dev)->number, 0);
+               to_atmarpd(act_up, PRIV(dev)->number, 0);
                break;
        case NETDEV_GOING_DOWN:
                DPRINTK("clip_device_event NETDEV_DOWN\n");
-               (void)to_atmarpd(act_down, PRIV(dev)->number, 0);
+               to_atmarpd(act_down, PRIV(dev)->number, 0);
                break;
        case NETDEV_CHANGE:
        case NETDEV_CHANGEMTU:
                DPRINTK("clip_device_event NETDEV_CHANGE*\n");
-               (void)to_atmarpd(act_change, PRIV(dev)->number, 0);
-               break;
-       case NETDEV_REBOOT:
-       case NETDEV_REGISTER:
-       case NETDEV_DOWN:
-               DPRINTK("clip_device_event %ld\n", event);
-               /* ignore */
-               break;
-       default:
-               printk(KERN_WARNING "clip_device_event: unknown event "
-                      "%ld\n", event);
+               to_atmarpd(act_change, PRIV(dev)->number, 0);
                break;
        }
        return NOTIFY_DONE;
@@ -666,17 +656,13 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event,
 
 
 static struct notifier_block clip_dev_notifier = {
-       clip_device_event,
-       NULL,
-       0
+       .notifier_call = clip_device_event,
 };
 
 
 
 static struct notifier_block clip_inet_notifier = {
-       clip_inet_event,
-       NULL,
-       0
+       .notifier_call = clip_inet_event,
 };