diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 49af19bb8c9b..e1bfe7164245 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -69,6 +69,7 @@ static struct dmi_system_id __cpuinitdata power_nocheck_dmi_table[] = {
 };
 
 
+#ifdef CONFIG_X86
 static int set_copy_dsdt(const struct dmi_system_id *id)
 {
 	printk(KERN_NOTICE "%s detected - "
@@ -97,8 +98,14 @@ static struct dmi_system_id dsdt_dmi_table[] __initdata = {
 		DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
 		DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L505D"),
 		},
-	}
+	},
+	{}
 };
+#else
+static struct dmi_system_id dsdt_dmi_table[] __initdata = {
+	{}
+};
+#endif
 
 /* --------------------------------------------------------------------------
                                 Device Management