PCI: add acpi_find_root_bridge_handle

[linux-2.6-omap-h63xx.git] / drivers / pci / pcie / aer / aerdrv_acpi.c

diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 30f581b8791f5f84c6ab72a1f76bf1de8a5a2c87..6dd7b13e9808072bab1bf605ab997d817592efb1 100644 (file)
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -36,12 +36,7 @@ int aer_osc_setup(struct pcie_device *pciedev)
        if (acpi_pci_disabled)
                return -1;
 
-       /* Find root host bridge */
-       while (pdev->bus->self)
-               pdev = pdev->bus->self;
-       handle = acpi_get_pci_rootbridge_handle(
-               pci_domain_nr(pdev->bus), pdev->bus->number);
-
+       handle = acpi_find_root_bridge_handle(pdev);
        if (handle) {
                pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
                status = pci_osc_control_set(handle,