From 5ff765f3d0b9367319d29ab0c0f55349da2fd53e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 14 Apr 2006 16:00:59 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/atm/clip.c | 26 ++++++-------------------- 1 file changed, 6 insertions(+), 20 deletions(-) (limited to 'net/atm') 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, }; -- cgit v1.2.3-59-g8ed1b