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PCI: use pci_is_root_bus() in acpi_pci_get_bridge_handle()

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Use pci_is_root_bus() in acpi_pci_get_bridge_handle() to check if the
pci bus is root, for code consistency.

Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Reviewed-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Kenji Kaneshige
2009-05-26 16:05:06 +09:00
committed by Jesse Barnes
parent 74c5742897
commit 84845c070c
1 changed files with 1 additions and 1 deletions
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2
include/linux/pci-acpi.h
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@@ -23,7 +23,7 @@ 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) static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
{ {
if (pbus->parent) if (!pci_is_root_bus(pbus))
return DEVICE_ACPI_HANDLE(&(pbus->self->dev)); return DEVICE_ACPI_HANDLE(&(pbus->self->dev));
return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus), return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
pbus->number); pbus->number);