[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>

1 files changed, 6 insertions, 20 deletions

diff --git a/net/atm/clip.c b/net/atm/clip.c
index 49258eed936d..7ebb81a8bc08 100644
--- 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,
 };