Commit 8784fd4d authored May 26, 2009 by Kenji Kaneshige Committed by Jesse Barnes Jun 16, 2009

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>

parent 9fc39256

drivers/pci/pci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}