update_dn_pci_info(np, np->parent->phb); 
pci = np->parent->data; update_dn_pci_info(np, pci->phb); 
static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node){	struct device_node *np = node;	int err = NOTIFY_OK;	switch (action) {	case PSERIES_RECONFIG_ADD:		update_dn_pci_info(np, np->parent->phb);		break;	default:		err = NOTIFY_DONE;		break;	}	return err;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/1635317facea3094ddf34082cd86797efb1d9f7e/pci_dn.c/clean/arch/ppc64/kernel/pci_dn.c