Merge "devfreq: return error code when governor start fails"

// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2015-2018, 2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.

 */

#define pr_fmt(fmt) "mem_lat: " fmt

	node->orig_data = df->data;

	df->data = node;

	if (start_monitor(df))

	ret = start_monitor(df);

	if (ret)

		goto err_start;

	ret = sysfs_create_group(&df->dev.kobj, node->attr_grp);