Merge remote-tracking branch 'regulator/fix/core' into tmp

	return 0;

err:

	pr_err("Failed to enable %s: %d\n", consumers[i].supply, ret);

	while (--i >= 0)

	for (i = 0; i < num_consumers; i++) {

		if (consumers[i].ret < 0)

			pr_err("Failed to enable %s: %d\n", consumers[i].supply,

			       consumers[i].ret);

		else

			regulator_disable(consumers[i].consumer);

	}

	return ret;

}