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, 6 deletions

diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index 16d27fc2c7f7..8e432004b949 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -429,7 +429,7 @@ static __devinit int tps6507x_pmic_probe(struct platform_device *pdev)
         if (!init_data)
                 return -EINVAL;
 
-        tps = kzalloc(sizeof(*tps), GFP_KERNEL);
+        tps = devm_kzalloc(&pdev->dev, sizeof(*tps), GFP_KERNEL);
         if (!tps)
                 return -ENOMEM;
 
@@ -479,8 +479,6 @@ static __devinit int tps6507x_pmic_probe(struct platform_device *pdev)
 fail:
         while (--i >= 0)
                 regulator_unregister(tps->rdev[i]);
-
-        kfree(tps);
         return error;
 }
 
@@ -492,9 +490,6 @@ static int __devexit tps6507x_pmic_remove(struct platform_device *pdev)
 
         for (i = 0; i < TPS6507X_NUM_REGULATOR; i++)
                 regulator_unregister(tps->rdev[i]);
-
-        kfree(tps);
-
         return 0;
 }