if ((dev->ops) && (dev->number == number)) { 
if (dev->number == number) { 
static struct atm_dev *__atm_dev_lookup(int number){	struct atm_dev *dev;	struct list_head *p;	list_for_each(p, &atm_devs) {		dev = list_entry(p, struct atm_dev, dev_list);		if ((dev->ops) && (dev->number == number)) {			atm_dev_hold(dev);			return dev;		}	}	return NULL;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/aaaaaadbe7a663d110814db50fcbe7d320eb4c32/resources.c/buggy/net/atm/resources.c