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

#include <linux/clk.h>

#include <linux/cpu.h>

#include <linux/cpu_cooling.h>

#include <linux/cpufreq.h>

#include <linux/cpumask.h>

#include <linux/err.h>

struct private_data {

	struct opp_table *opp_table;

	struct device *cpu_dev;

	struct thermal_cooling_device *cdev;

	const char *reg_name;

	bool have_static_opps;

};

{

	struct private_data *priv = policy->driver_data;

	cpufreq_cooling_unregister(priv->cdev);

	dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table);

	if (priv->have_static_opps)

		dev_pm_opp_of_cpumask_remove_table(policy->related_cpus);

	return 0;

}

static void cpufreq_ready(struct cpufreq_policy *policy)

{

	struct private_data *priv = policy->driver_data;

	priv->cdev = of_cpufreq_cooling_register(policy);

}

static struct cpufreq_driver dt_cpufreq_driver = {

	.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,

	.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK |

		 CPUFREQ_IS_COOLING_DEV,

	.verify = cpufreq_generic_frequency_table_verify,

	.target_index = set_target,

	.get = cpufreq_generic_get,

	.init = cpufreq_init,

	.exit = cpufreq_exit,

	.ready = cpufreq_ready,

	.name = "cpufreq-dt",

	.attr = cpufreq_dt_attr,

	.suspend = cpufreq_generic_suspend,