1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index ee26bac2d378..cd929aed3613 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -494,7 +494,7 @@ static void acpiphp_bus_add(acpi_handle handle)
 
         acpi_bus_scan(handle);
         acpi_bus_get_device(handle, &adev);
-        if (adev)
+        if (acpi_device_enumerated(adev))
                 acpi_device_set_power(adev, ACPI_STATE_D0);
 }