Commit 2dadfd75 authored Jan 27, 2016 by Gautham R Shenoy Committed by Rafael J. Wysocki Jan 27, 2016

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>

parent e4b133cc

drivers/cpufreq/cpufreq.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -48,11 +48,11 @@ static struct cpufreq_policy next_policy(struct cpufreq_policy policy,
		bool active)
		{
		do {
		policy = list_next_entry(policy, policy_list);

		/* No more policies in the list */
		if (&policy->policy_list == &cpufreq_policy_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;