#endif 
static void __hdlc_set_carrier_off(struct net_device *dev){	hdlc_device *hdlc = dev_to_hdlc(dev);	if (hdlc->proto.stop)		return hdlc->proto.stop(dev);#ifdef DEBUG_LINK	if (!netif_carrier_ok(dev))		printk(KERN_ERR "hdlc_set_carrier_off(): already off\n");#endif	netif_carrier_off(dev);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1f7bad72c0ed8cf29d13bac81ceeba9e1ac05c66/hdlc_generic.c/buggy/drivers/net/wan/hdlc_generic.c