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authorGautham R Shenoy <ego@linux.vnet.ibm.com>2016-01-27 12:02:26 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-27 23:13:59 +0100
commit2dadfd7564ef28391609c7ef896fd85218799012 (patch)
tree08dc2311bca1e793dc9fdb9c8d3a346348bf0e78 /drivers
parente4b133cc4b30b48d488e4e4fffb132f173ce4358 (diff)
downloadlinux-2dadfd7564ef28391609c7ef896fd85218799012.tar.bz2
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/cpufreq/cpufreq.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index c35e7da1ed7a..e979ec78b695 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -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;