diff options
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-05-26 16:07:33 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-16 14:29:31 -0700 |
| commit | 8784fd4d497171882319e4b513f5a5949fc8ab43 (patch) | |
| tree | a3cffbfce49e21b00dcebfeab8bc0c2ebd004c20 /drivers/pci | |
| parent | 9fc39256508c18d2861de11622183dfb6e79de87 (diff) | |
PCI: use pci_is_root_bus() in pci_get_interrupt_pin()
Use pci_is_root_bus() in pci_get_interrupt_pin() for checking 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 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 56fb18d2cb52..70b3b44a8b6c 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1529,7 +1529,7 @@ pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) if (!pin) return -1; - while (dev->bus->parent) { + while (!pci_is_root_bus(dev->bus)) { pin = pci_swizzle_interrupt_pin(dev, pin); dev = dev->bus->self; } |