cpufreq: simplify for_each_suitable_policy() macro

	return cpumask_empty(policy->cpus);

}

static bool suitable_policy(struct cpufreq_policy *policy, bool active)

{

	return active == !policy_is_inactive(policy);

}

/* Finds Next Acive/Inactive policy */

static struct cpufreq_policy *next_policy(struct cpufreq_policy *policy,

					  bool active)

{

	do {

		/* No more policies in the list */

		if (list_is_last(&policy->policy_list, &cpufreq_policy_list))

			return NULL;

		policy = list_next_entry(policy, policy_list);

	} while (!suitable_policy(policy, active));

	return policy;

}

static struct cpufreq_policy *first_policy(bool active)

{

	struct cpufreq_policy *policy;

	/* No policies in the list */

	if (list_empty(&cpufreq_policy_list))

		return NULL;

	policy = list_first_entry(&cpufreq_policy_list, typeof(*policy),

				  policy_list);

	if (!suitable_policy(policy, active))

		policy = next_policy(policy, active);

	return policy;

}

/* Macros to iterate over CPU policies */

#define for_each_suitable_policy(__policy, __active)			 \

	for (__policy = first_policy(__active);		\

	     __policy;					\

	     __policy = next_policy(__policy, __active))

	list_for_each_entry(__policy, &cpufreq_policy_list, policy_list) \

		if ((__active) == !policy_is_inactive(__policy))

#define for_each_active_policy(__policy)		\

	for_each_suitable_policy(__policy, true)