From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 11 Mar 2013 06:31:59 +0000 (+0900)
Subject: da9030_battery: Use devm_kzalloc()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bc67ea8e92d45d1237e289fd1c1ec004a8383ccc;p=deliverable%2Flinux.git

da9030_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/da9030_battery.c b/drivers/power/da9030_battery.c
index e8c5a391a498..ae6c41835ee6 100644
--- a/drivers/power/da9030_battery.c
+++ b/drivers/power/da9030_battery.c
@@ -505,7 +505,7 @@ static int da9030_battery_probe(struct platform_device *pdev)
 	    pdata->charge_millivolt > 4350)
 		return -EINVAL;
 
-	charger = kzalloc(sizeof(*charger), GFP_KERNEL);
+	charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL);
 	if (charger == NULL)
 		return -ENOMEM;
 
@@ -557,8 +557,6 @@ err_notifier:
 	cancel_delayed_work(&charger->work);
 
 err_charger_init:
-	kfree(charger);
-
 	return ret;
 }
 
@@ -575,8 +573,6 @@ static int da9030_battery_remove(struct platform_device *dev)
 	da9030_set_charge(charger, 0);
 	power_supply_unregister(&charger->psy);
 
-	kfree(charger);
-
 	return 0;
 }