Merge "crypto: ice: Fix NULL pointer exception in ice."

/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

out_clocks:

	qcom_ice_enable_clocks(ice_dev, false);

out_reg:

	regulator_disable(ice_dev->reg);

	if (ice_dev->is_regulator_available) {

		if (qcom_ice_get_vreg(ice_dev)) {

			pr_err("%s: Could not get regulator\n", __func__);

			goto out;

		}

		ret = regulator_disable(ice_dev->reg);

		if (ret) {

			pr_err("%s:%pK: Could not disable regulator\n",

					__func__, ice_dev);

			goto out;

		}

	}

out:

	return ret;

}