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authorStephen Hemminger <shemminger@osdl.org>2006-04-14 19:00:59 -0400
committerDavid S. Miller <davem@davemloft.net>2006-04-14 19:00:59 -0400
commit5ff765f3d0b9367319d29ab0c0f55349da2fd53e (patch)
treef7add0ab41bd6d2a983ff39191edca799fe6561b /net
parentdcdb02752ff13a64433c36f2937a58d93ae7a19e (diff)
[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>
Diffstat (limited to 'net')
-rw-r--r--net/atm/clip.c26
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)
443 } 443 }
444 clip_priv->stats.tx_packets++; 444 clip_priv->stats.tx_packets++;
445 clip_priv->stats.tx_bytes += skb->len; 445 clip_priv->stats.tx_bytes += skb->len;
446 (void)vcc->send(vcc, skb); 446 vcc->send(vcc, skb);
447 if (atm_may_send(vcc, 0)) { 447 if (atm_may_send(vcc, 0)) {
448 entry->vccs->xoff = 0; 448 entry->vccs->xoff = 0;
449 return 0; 449 return 0;
@@ -620,26 +620,16 @@ static int clip_device_event(struct notifier_block *this, unsigned long event,
620 switch (event) { 620 switch (event) {
621 case NETDEV_UP: 621 case NETDEV_UP:
622 DPRINTK("clip_device_event NETDEV_UP\n"); 622 DPRINTK("clip_device_event NETDEV_UP\n");
623 (void)to_atmarpd(act_up, PRIV(dev)->number, 0); 623 to_atmarpd(act_up, PRIV(dev)->number, 0);
624 break; 624 break;
625 case NETDEV_GOING_DOWN: 625 case NETDEV_GOING_DOWN:
626 DPRINTK("clip_device_event NETDEV_DOWN\n"); 626 DPRINTK("clip_device_event NETDEV_DOWN\n");
627 (void)to_atmarpd(act_down, PRIV(dev)->number, 0); 627 to_atmarpd(act_down, PRIV(dev)->number, 0);
628 break; 628 break;
629 case NETDEV_CHANGE: 629 case NETDEV_CHANGE:
630 case NETDEV_CHANGEMTU: 630 case NETDEV_CHANGEMTU:
631 DPRINTK("clip_device_event NETDEV_CHANGE*\n"); 631 DPRINTK("clip_device_event NETDEV_CHANGE*\n");
632 (void)to_atmarpd(act_change, PRIV(dev)->number, 0); 632 to_atmarpd(act_change, PRIV(dev)->number, 0);
633 break;
634 case NETDEV_REBOOT:
635 case NETDEV_REGISTER:
636 case NETDEV_DOWN:
637 DPRINTK("clip_device_event %ld\n", event);
638 /* ignore */
639 break;
640 default:
641 printk(KERN_WARNING "clip_device_event: unknown event "
642 "%ld\n", event);
643 break; 633 break;
644 } 634 }
645 return NOTIFY_DONE; 635 return NOTIFY_DONE;
@@ -666,17 +656,13 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event,
666 656
667 657
668static struct notifier_block clip_dev_notifier = { 658static struct notifier_block clip_dev_notifier = {
669 clip_device_event, 659 .notifier_call = clip_device_event,
670 NULL,
671 0
672}; 660};
673 661
674 662
675 663
676static struct notifier_block clip_inet_notifier = { 664static struct notifier_block clip_inet_notifier = {
677 clip_inet_event, 665 .notifier_call = clip_inet_event,
678 NULL,
679 0
680}; 666};
681 667
682 668