linux-kernel - [PATCH] thermal: power_allocator: do not use devm* interfaces

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Date:	Tue, 4 Aug 2015 09:33:40 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Eduardo Valentin <edubezval@...il.com>
Cc:	Zhang Rui <rui.zhang@...el.com>, Javi Merino <javi.merino@....com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Peter Feuerer <peter@...e.net>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] thermal: power_allocator: do not use devm* interfaces

The code in question is called outside of standard driver
probe()/remove() callbacks and thus will not benefit from use of devm*
infrastructure.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/thermal/power_allocator.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 13ccf00..e9ba29f 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -334,7 +334,7 @@ static int allocate_power(struct thermal_zone_device *tz,
 				      max_allocatable_power, current_temp,
 				      control_temp - current_temp);
 
-	devm_kfree(&tz->device, req_power);
+	kfree(req_power);
 unlock:
 	mutex_unlock(&tz->lock);
 
@@ -426,7 +426,7 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 		return -EINVAL;
 	}
 
-	params = devm_kzalloc(&tz->device, sizeof(*params), GFP_KERNEL);
+	params = kzalloc(sizeof(*params), GFP_KERNEL);
 	if (!params)
 		return -ENOMEM;
 
@@ -468,14 +468,14 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
 	return 0;
 
 free:
-	devm_kfree(&tz->device, params);
+	kfree(params);
 	return ret;
 }
 
 static void power_allocator_unbind(struct thermal_zone_device *tz)
 {
 	dev_dbg(&tz->device, "Unbinding from thermal zone %d\n", tz->id);
-	devm_kfree(&tz->device, tz->governor_data);
+	kfree(tz->governor_data);
 	tz->governor_data = NULL;
 }
 
-- 
2.5.0.rc2.392.g76e840b


-- 
Dmitry
--
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