Commit a222b8f8 authored May 26, 2009 by Kenji Kaneshige Committed by Jesse Barnes Jun 16, 2009

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>

parent 84845c07

include/linux/pci-acpi.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);