1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1dd6f6c85874..eb09053c0fce 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -536,11 +536,10 @@ static int acpi_pci_root_add(struct acpi_device *device,
         if (system_state != SYSTEM_BOOTING) {
                 pcibios_resource_survey_bus(root->bus);
                 pci_assign_unassigned_bus_resources(root->bus);
-        }
 
-        /* need to after hot-added ioapic is registered */
-        if (system_state != SYSTEM_BOOTING)
+                /* need to after hot-added ioapic is registered */
                 pci_enable_bridges(root->bus);
+        }
 
         pci_bus_add_devices(root->bus);
         return 1;