linux-kernel - [PATCH 13/15] cpufreq: SPEAr: initialize .owner field with THIS

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Message-Id: <584c19ee84ad8a183985fd9a9152d147316038e3.1375279948.git.viresh.kumar@linaro.org>
Date:	Wed, 31 Jul 2013 19:49:22 +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, arnd.bergmann@...aro.org,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH 13/15] cpufreq: SPEAr: initialize .owner field with THIS_MODULE

CPUFreq core does following at multiple places:
module_{get|put}(cpufreq_driver->owner)).

This is done to make sure module doesn't get unloaded if it is currently in use.
This will work only if the .owner field of cpufreq driver is initialized with a
valid pointer.

This field wasn't initialized for this driver, lets initialize it with
THIS_MODULE.

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

diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index c3efa7f..3c00dd5 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -212,6 +212,7 @@ static struct cpufreq_driver spear_cpufreq_driver = {
 	.get		= spear_cpufreq_get,
 	.init		= spear_cpufreq_init,
 	.exit		= spear_cpufreq_exit,
+	.owner		= THIS_MODULE,
 	.attr		= spear_cpufreq_attr,
 };
 
-- 
1.7.12.rc2.18.g61b472e

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