Merge "msm: pcie: Assert PERST after link training failure"

/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2014, 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

	if (val & XMLH_LINK_UP) {

		pr_info("PCIe link initialized\n");

	} else {

		gpio_set_value(dev->gpio[MSM_PCIE_GPIO_PERST].num,

			dev->gpio[MSM_PCIE_GPIO_PERST].on);

		pr_err("PCIe link initialization failed\n");

		ret = -1;

		goto link_fail;