diff options
Diffstat (limited to 'arch/powerpc/kernel/pci_dn.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_dn.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 0256372b72de..dfb107631116 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -342,6 +342,7 @@ EXPORT_SYMBOL_GPL(pci_add_device_node_info); void pci_remove_device_node_info(struct device_node *dn) { struct pci_dn *pdn = dn ? PCI_DN(dn) : NULL; + struct device_node *parent; #ifdef CONFIG_EEH struct eeh_dev *edev = pdn_to_eeh_dev(pdn); @@ -354,8 +355,10 @@ void pci_remove_device_node_info(struct device_node *dn) WARN_ON(!list_empty(&pdn->child_list)); list_del(&pdn->list); - if (pdn->parent) - of_node_put(pdn->parent->node); + + parent = of_get_parent(dn); + if (parent) + of_node_put(parent); dn->data = NULL; kfree(pdn); |