cpufreq: Use list_is_last() to check last entry of the policy list
Currently next_policy() explicitly checks if a policy is the last policy in the cpufreq_policy_list. Use the standard list_is_last primitive instead. Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -48,11 +48,11 @@ static struct cpufreq_policy *next_policy(struct cpufreq_policy *policy,
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bool active)
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bool active)
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{
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{
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do {
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do {
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policy = list_next_entry(policy, policy_list);
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/* No more policies in the list */
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/* No more policies in the list */
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if (&policy->policy_list == &cpufreq_policy_list)
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if (list_is_last(&policy->policy_list, &cpufreq_policy_list))
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return NULL;
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return NULL;
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policy = list_next_entry(policy, policy_list);
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} while (!suitable_policy(policy, active));
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} while (!suitable_policy(policy, active));
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return policy;
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return policy;
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