From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 11 Mar 2013 06:34:35 +0000 (+0900)
Subject: max8903_charger: Use devm_kzalloc()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f3f66b3ea46237a0810d09279a38b5413aaf5d5e;p=deliverable%2Flinux.git

max8903_charger: 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/max8903_charger.c b/drivers/power/max8903_charger.c
index 14e2b96d93b0..08f0d7909b6b 100644
--- a/drivers/power/max8903_charger.c
+++ b/drivers/power/max8903_charger.c
@@ -189,7 +189,7 @@ static int max8903_probe(struct platform_device *pdev)
 	int ta_in = 0;
 	int usb_in = 0;
 
-	data = kzalloc(sizeof(struct max8903_data), GFP_KERNEL);
+	data = devm_kzalloc(dev, sizeof(struct max8903_data), GFP_KERNEL);
 	if (data == NULL) {
 		dev_err(dev, "Cannot allocate memory.\n");
 		return -ENOMEM;
@@ -341,7 +341,6 @@ err_dc_irq:
 err_psy:
 	power_supply_unregister(&data->psy);
 err:
-	kfree(data);
 	return ret;
 }
 
@@ -359,7 +358,6 @@ static int max8903_remove(struct platform_device *pdev)
 		if (pdata->dc_valid)
 			free_irq(gpio_to_irq(pdata->dok), data);
 		power_supply_unregister(&data->psy);
-		kfree(data);
 	}
 
 	return 0;