 if (local->func->dev_open && local->func->dev_open(local)) return 1; 
static int prism2_open(struct net_device *dev){	struct hostap_interface *iface;	local_info_t *local;	PDEBUG(DEBUG_FLOW, "%s: prism2_open\n", dev->name);	iface = netdev_priv(dev);	local = iface->local;	if (local->no_pri) {		printk(KERN_DEBUG "%s: could not set interface UP - no PRI "		       "f/w\n", dev->name);		return 1;	}	if ((local->func->card_present && !local->func->card_present(local)) ||	    local->hw_downloading)		return -ENODEV;	if (local->func->dev_open && local->func->dev_open(local))		return 1;	if (!try_module_get(local->hw_module))		return -ENODEV;	local->num_dev_open++;	if (!local->dev_enabled && local->func->hw_enable(dev, 1)) {		printk(KERN_WARNING "%s: could not enable MAC port\n",		       dev->name);		prism2_close(dev);		return 1;	}	if (!local->dev_enabled)		prism2_callback(local, PRISM2_CALLBACK_ENABLE);	local->dev_enabled = 1;	if (dev != local->dev && !(local->dev->flags & IFF_UP)) {		/* Master radio interface is needed for all operation, so open		 * it automatically when any virtual net_device is opened. */		local->master_dev_auto_open = 1;		dev_open(local->dev);	}	netif_device_attach(dev);	netif_start_queue(dev);	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/bab76198b3111bd0328be3c1fa208237eb12f86e/hostap.c/clean/drivers/net/wireless/hostap/hostap.c