[PATCH 5/5] cpufreq: Drop redundant check for inactive policies

Viresh Kumar
2015-10-11T17:21:55Z

We just made sure policy->cpu is online and this check will always fail
as the policy is active. Drop it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/cpufreq.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 58aabe0f2d2c..4fa2215cc6ec 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -843,18 +843,11 @@ static ssize_t store(struct kobject *kobj, struct attribute *attr,

down_write(&policy->rwsem);

- /* Updating inactive policies is invalid, so avoid doing that. */
- if (unlikely(policy_is_inactive(policy))) {
- ret = -EBUSY;
- goto unlock_policy_rwsem;
- }
-
if (fattr->store)
ret = fattr->store(policy, buf, count);
else
ret = -EIO;

-unlock_policy_rwsem:
up_write(&policy->rwsem);
unlock:
put_online_cpus();
--
2.4.0