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path: root/drivers/pci/pcie/aer/aerdrv_acpi.c
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Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv_acpi.c')
-rw-r--r--drivers/pci/pcie/aer/aerdrv_acpi.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 30f581b8791f..6dd7b13e9808 100644
--- 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,

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