diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index eb3467e..4c0e657 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -191,16 +191,9 @@
 
 static int write_acpi_int(const char *methodName, int val)
 {
-	struct acpi_object_list params;
-	union acpi_object in_objs[1];
 	acpi_status status;
 
-	params.count = ARRAY_SIZE(in_objs);
-	params.pointer = in_objs;
-	in_objs[0].type = ACPI_TYPE_INTEGER;
-	in_objs[0].integer.value = val;
-
-	status = acpi_evaluate_object(NULL, (char *)methodName, &params, NULL);
+	status = acpi_execute_simple_method(NULL, (char *)methodName, val);
 	return (status == AE_OK) ? 0 : -EIO;
 }