From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 11 Mar 2013 06:32:44 +0000 (+0900)
Subject: ds2760_battery: Use devm_kzalloc()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4ec730dc8c697d991b9ba8910cb3f8d985016bec;p=deliverable%2Flinux.git

ds2760_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/ds2760_battery.c b/drivers/power/ds2760_battery.c
index 704e652072be..85b4e6eca0b1 100644
--- a/drivers/power/ds2760_battery.c
+++ b/drivers/power/ds2760_battery.c
@@ -512,7 +512,7 @@ static int ds2760_battery_probe(struct platform_device *pdev)
 	int retval = 0;
 	struct ds2760_device_info *di;
 
-	di = kzalloc(sizeof(*di), GFP_KERNEL);
+	di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
 	if (!di) {
 		retval = -ENOMEM;
 		goto di_alloc_failed;
@@ -576,7 +576,6 @@ static int ds2760_battery_probe(struct platform_device *pdev)
 workqueue_failed:
 	power_supply_unregister(&di->bat);
 batt_failed:
-	kfree(di);
 di_alloc_failed:
 success:
 	return retval;
@@ -590,7 +589,6 @@ static int ds2760_battery_remove(struct platform_device *pdev)
 	cancel_delayed_work_sync(&di->set_charged_work);
 	destroy_workqueue(di->monitor_wqueue);
 	power_supply_unregister(&di->bat);
-	kfree(di);
 
 	return 0;
 }