max8998_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>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/power/max8998_charger.c b/drivers/power/max8998_charger.c
index bf677e3daec9..5017470c2fc9 100644
--- a/drivers/power/max8998_charger.c
+++ b/drivers/power/max8998_charger.c
@@ -88,7 +88,8 @@ static int max8998_battery_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        max8998 = kzalloc(sizeof(struct max8998_battery_data), GFP_KERNEL);
+        max8998 = devm_kzalloc(&pdev->dev, sizeof(struct max8998_battery_data),
+                                GFP_KERNEL);
         if (!max8998)
                 return -ENOMEM;
 
@@ -174,7 +175,6 @@ static int max8998_battery_probe(struct platform_device *pdev)
 
         return 0;
 err:
-        kfree(max8998);
         return ret;
 }
 
@@ -183,7 +183,6 @@ static int max8998_battery_remove(struct platform_device *pdev)
         struct max8998_battery_data *max8998 = platform_get_drvdata(pdev);
 
         power_supply_unregister(&max8998->battery);
-        kfree(max8998);
 
         return 0;
 }