cpufreq: remove unnecessary cpufreq_cpu_{get|put}() calls

struct cpufreq_policy is already passed as argument to some routines
like: __cpufreq_driver_getavg() and so we don't really need to do
cpufreq_cpu_get() before and cpufreq_cpu_put() in them to get a
policy structure.

Remove them.

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

1 files changed, 2 insertions, 17 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index ce9273a7b4e3..f8c28607ccd6 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1572,10 +1572,6 @@ int cpufreq_driver_target(struct cpufreq_policy *policy,
 {
         int ret = -EINVAL;
 
-        policy = cpufreq_cpu_get(policy->cpu);
-        if (!policy)
-                goto no_policy;
-
         if (unlikely(lock_policy_rwsem_write(policy->cpu)))
                 goto fail;
 
@@ -1584,30 +1580,19 @@ int cpufreq_driver_target(struct cpufreq_policy *policy,
         unlock_policy_rwsem_write(policy->cpu);
 
 fail:
-        cpufreq_cpu_put(policy);
-no_policy:
         return ret;
 }
 EXPORT_SYMBOL_GPL(cpufreq_driver_target);
 
 int __cpufreq_driver_getavg(struct cpufreq_policy *policy, unsigned int cpu)
 {
-        int ret = 0;
-
         if (cpufreq_disabled())
-                return ret;
+                return 0;
 
         if (!cpufreq_driver->getavg)
                 return 0;
 
-        policy = cpufreq_cpu_get(policy->cpu);
-        if (!policy)
-                return -EINVAL;
-
-        ret = cpufreq_driver->getavg(policy, cpu);
-
-        cpufreq_cpu_put(policy);
-        return ret;
+        return cpufreq_driver->getavg(policy, cpu);
 }
 EXPORT_SYMBOL_GPL(__cpufreq_driver_getavg);