cpufreq: qoriq: Use auto-registration of thermal cooling device

#include <linux/clk.h>

#include <linux/clk-provider.h>

#include <linux/cpufreq.h>

#include <linux/cpu_cooling.h>

#include <linux/errno.h>

#include <linux/init.h>

#include <linux/kernel.h>

struct cpu_data {

	struct clk **pclk;

	struct cpufreq_frequency_table *table;

	struct thermal_cooling_device *cdev;

};

/*

{

	struct cpu_data *data = policy->driver_data;

	cpufreq_cooling_unregister(data->cdev);

	kfree(data->pclk);

	kfree(data->table);

	kfree(data);

	return clk_set_parent(policy->clk, parent);

}

static void qoriq_cpufreq_ready(struct cpufreq_policy *policy)

{

	struct cpu_data *cpud = policy->driver_data;

	cpud->cdev = of_cpufreq_cooling_register(policy);

}

static struct cpufreq_driver qoriq_cpufreq_driver = {

	.name		= "qoriq_cpufreq",

	.flags		= CPUFREQ_CONST_LOOPS,

	.flags		= CPUFREQ_CONST_LOOPS |

			  CPUFREQ_IS_COOLING_DEV,

	.init		= qoriq_cpufreq_cpu_init,

	.exit		= qoriq_cpufreq_cpu_exit,

	.verify		= cpufreq_generic_frequency_table_verify,

	.target_index	= qoriq_cpufreq_target,

	.get		= cpufreq_generic_get,

	.ready		= qoriq_cpufreq_ready,

	.attr		= cpufreq_generic_attr,

};