static int err_inject_init(void)
{
	int err;

	dir = notifier_err_inject_init("memory", notifier_err_inject_dir,
					&memory_notifier_err_inject, priority);
	if (IS_ERR(dir))
		return PTR_ERR(dir);

	err = register_memory_notifier(&memory_notifier_err_inject.nb);
	if (err)
		debugfs_remove_recursive(dir);

	return err;
}
static int err_inject_init(void)
{
	int err;

	dir = notifier_err_inject_init("OF-reconfig",
		notifier_err_inject_dir, &reconfig_err_inject, priority);
	if (IS_ERR(dir))
		return PTR_ERR(dir);

	err = of_reconfig_notifier_register(&reconfig_err_inject.nb);
	if (err)
		debugfs_remove_recursive(dir);

	return err;
}