From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 11 Mar 2013 06:32:18 +0000 (+0900)
Subject: da9052-battery: Use devm_kzalloc()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f0094958d9011d03e688251f8a9510e43a9323f6;p=linux-beck.git

da9052-battery: Use devm_kzalloc()

Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
---

diff --git a/drivers/power/da9052-battery.c b/drivers/power/da9052-battery.c
index 08193feb3b08..f8f4c0f7c17d 100644
--- a/drivers/power/da9052-battery.c
+++ b/drivers/power/da9052-battery.c
@@ -594,7 +594,8 @@ static s32 da9052_bat_probe(struct platform_device *pdev)
 	int ret;
 	int i;
 
-	bat = kzalloc(sizeof(struct da9052_battery), GFP_KERNEL);
+	bat = devm_kzalloc(&pdev->dev, sizeof(struct da9052_battery),
+				GFP_KERNEL);
 	if (!bat)
 		return -ENOMEM;
 
@@ -635,7 +636,6 @@ err:
 	while (--i >= 0)
 		da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
 
-	kfree(bat);
 	return ret;
 }
 static int da9052_bat_remove(struct platform_device *pdev)
@@ -647,7 +647,6 @@ static int da9052_bat_remove(struct platform_device *pdev)
 		da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
 
 	power_supply_unregister(&bat->psy);
-	kfree(bat);
 
 	return 0;
 }