Merge "coresight: use pr_err_ratelimited for coresight abort error"

/* 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

#include <linux/io.h>

#include <linux/err.h>

#include <linux/export.h>

#include <linux/printk.h>

#include <linux/ratelimit.h>

#include <linux/slab.h>

#include <linux/semaphore.h>

#include <linux/clk.h>

	struct coresight_device *cd;

	if (down_trylock(&coresight_mutex)) {

		pr_err("coresight: abort could not be processed\n");

		pr_err_ratelimited("coresight: abort could not be processed\n");

		return;

	}

	if (curr_sink == NO_SINK)