diff options
| -rw-r--r-- | include/linux/pci-acpi.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 20480b9f10c8..3cee2367459f 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -23,11 +23,10 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus) { - int seg = pci_domain_nr(pbus), busnr = pbus->number; - struct pci_dev *bridge = pbus->self; - if (bridge) - return DEVICE_ACPI_HANDLE(&(bridge->dev)); - return acpi_get_pci_rootbridge_handle(seg, busnr); + if (pbus->parent) + return DEVICE_ACPI_HANDLE(&(pbus->self->dev)); + return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus), + pbus->number); } #else static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) |