regulator: Convert tps65xxx regulator drivers to use devm_kzalloc

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/regulator/tps65912-regulator.c b/drivers/regulator/tps65912-regulator.c
index 8c9c61383fee..af335dd35903 100644
--- a/drivers/regulator/tps65912-regulator.c
+++ b/drivers/regulator/tps65912-regulator.c
@@ -477,7 +477,7 @@ static __devinit int tps65912_probe(struct platform_device *pdev)
 
         reg_data = pmic_plat_data->tps65912_pmic_init_data;
 
-        pmic = kzalloc(sizeof(*pmic), GFP_KERNEL);
+        pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
         if (!pmic)
                 return -ENOMEM;
 
@@ -523,8 +523,6 @@ static __devinit int tps65912_probe(struct platform_device *pdev)
 err:
         while (--i >= 0)
                 regulator_unregister(pmic->rdev[i]);
-
-        kfree(pmic);
         return err;
 }
 
@@ -535,8 +533,6 @@ static int __devexit tps65912_remove(struct platform_device *pdev)
 
         for (i = 0; i < TPS65912_NUM_REGULATOR; i++)
                 regulator_unregister(tps65912_reg->rdev[i]);
-
-        kfree(tps65912_reg);
         return 0;
 }