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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-05-26 16:05:33 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-16 14:29:30 -0700 |
| commit | a222b8f83b995e9c6fe2aff2a8125facb49f658e (patch) | |
| tree | 05f9e579f69487e60573aa2ba60a6ebec763066f /include/linux/pci-acpi.h | |
| parent | 84845c070ce3ac4d3bd2c148fa20ba8ce5409167 (diff) | |
| download | op-kernel-dev-a222b8f83b995e9c6fe2aff2a8125facb49f658e.zip op-kernel-dev-a222b8f83b995e9c6fe2aff2a8125facb49f658e.tar.gz | |
PCI: use pci_is_root_bus() in acpi_find_root_bridge_handle()
Use pci_is_root_bus() in acpi_find_root_bridge_handle() to check if
the pci bus is root, for code consistency.
Reviewed-by: Alex Chiang <achiang@hp.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci-acpi.h')
| -rw-r--r-- | include/linux/pci-acpi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index df67c78..93a7c08f 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -15,7 +15,7 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { struct pci_bus *pbus = pdev->bus; /* Find a PCI root bus */ - while (pbus->parent) + while (!pci_is_root_bus(pbus)) pbus = pbus->parent; return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus), pbus->number); |
