static void __init of_unittest_overlay_0(void)
{
	/* device should enable */
	if (of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY))
		return;

	unittest(1, "overlay test %d passed\n", 0);
}
static void __init of_unittest_overlay_0(void)
{
	 
	if (of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY))
		return;

	unittest(1, "overlay test %d passed\n", 0);
}