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>

1 files changed, 1 insertions, 5 deletions

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;
 }