cpufreq: governor: Drop cpu argument from dbs_check_cpu()

Since policy->cpu is always passed as the second argument to
dbs_check_cpu(), it is not really necessary to pass it, because
the function can obtain that value via its first argument just fine.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index b425cd3da682..431d81f7963c 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -31,8 +31,9 @@ static struct attribute_group *get_sysfs_attr(struct dbs_governor *gov)
                 gov->attr_group_gov_pol : gov->attr_group_gov_sys;
 }
 
-void dbs_check_cpu(struct cpufreq_policy *policy, int cpu)
+void dbs_check_cpu(struct cpufreq_policy *policy)
 {
+        int cpu = policy->cpu;
         struct dbs_governor *gov = dbs_governor_of(policy);
         struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(cpu);
         struct dbs_data *dbs_data = policy->governor_data;
@@ -517,8 +518,7 @@ static int cpufreq_governor_stop(struct cpufreq_policy *policy)
 static int cpufreq_governor_limits(struct cpufreq_policy *policy)
 {
         struct dbs_governor *gov = dbs_governor_of(policy);
-        unsigned int cpu = policy->cpu;
-        struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(cpu);
+        struct cpu_dbs_info *cdbs = gov->get_cpu_cdbs(policy->cpu);
 
         /* State should be equivalent to START */
         if (!cdbs->policy_dbs || !cdbs->policy_dbs->policy)
@@ -531,7 +531,7 @@ static int cpufreq_governor_limits(struct cpufreq_policy *policy)
         else if (policy->min > cdbs->policy_dbs->policy->cur)
                 __cpufreq_driver_target(cdbs->policy_dbs->policy, policy->min,
                                         CPUFREQ_RELATION_L);
-        dbs_check_cpu(policy, cpu);
+        dbs_check_cpu(policy);
         mutex_unlock(&cdbs->policy_dbs->timer_mutex);
 
         return 0;