Commit 1eb39487 authored May 26, 2009 by Kenji Kaneshige Committed by Jesse Barnes Jun 16, 2009

PCI: use pci_is_root_bus() in pci_common_swizzle()



Use pci_is_root_bus() in pci_common_swizzle() 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>

parent 8784fd4d

drivers/pci/pci.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1549,7 +1549,7 @@ u8 pci_common_swizzle(struct pci_dev dev, u8 pinp)
	{		{
	u8 pin = *pinp;		u8 pin = *pinp;

	while (dev->bus->parent) {		while (!pci_is_root_bus(dev->bus)) {
	pin = pci_swizzle_interrupt_pin(dev, pin);		pin = pci_swizzle_interrupt_pin(dev, pin);
	dev = dev->bus->self;		dev = dev->bus->self;
	}		}