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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>
This commit is contained in:
Gautham R Shenoy 2016-01-27 12:02:26 +05:30 committed by Rafael J. Wysocki
parent e4b133cc4b
commit 2dadfd7564
1 changed files with 3 additions and 3 deletions
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6
drivers/cpufreq/cpufreq.c
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@ -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;