diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index f14ff1ffab29c24156d2cff92d75340460337745..c3fed31166b552761f2bb9c3b26ef2b7c3e47592 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -184,7 +184,7 @@ static void acpi_pci_bridge_scan(struct acpi_device *device)
 		}
 }
 
-static int acpi_pci_root_add(struct acpi_device *device)
+static int __devinit acpi_pci_root_add(struct acpi_device *device)
 {
 	int result = 0;
 	struct acpi_pci_root *root = NULL;