linux-kernel - [PATCH 3/5] cpufreq: remove unnecessary check in __cpufreq

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Message-Id: <609fce7109561fc217544e0ef63d750ea45db1a8.1376979090.git.viresh.kumar@linaro.org>
Date:	Tue, 20 Aug 2013 12:08:24 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	rjw@...k.pl
Cc:	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH 3/5] cpufreq: remove unnecessary check in __cpufreq_governor()

We don't need to check if event is CPUFREQ_GOV_POLICY_INIT and put governor
module as we are sure event can only be START/STOP here.

And so remove this useless check.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/cpufreq.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0302121..b03a851 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1719,8 +1719,6 @@ static int __cpufreq_governor(struct cpufreq_policy *policy,
 	if ((!policy->governor_enabled && (event == CPUFREQ_GOV_STOP)) ||
 	    (policy->governor_enabled && (event == CPUFREQ_GOV_START))) {
 		mutex_unlock(&cpufreq_governor_lock);
-		if (event == CPUFREQ_GOV_POLICY_INIT)
-			module_put(policy->governor->owner);
 		return -EBUSY;
 	}
 
-- 
1.7.12.rc2.18.g61b472e

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