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, 2 deletions

diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c
index 6616af7d2956..b88b3df82381 100644
--- a/drivers/regulator/tps6524x-regulator.c
+++ b/drivers/regulator/tps6524x-regulator.c
@@ -595,7 +595,6 @@ static int pmic_remove(struct spi_device *spi)
                 hw->rdev[i] = NULL;
         }
         spi_set_drvdata(spi, NULL);
-        kfree(hw);
         return 0;
 }
 
@@ -614,7 +613,7 @@ static int __devinit pmic_probe(struct spi_device *spi)
                 return -EINVAL;
         }
 
-        hw = kzalloc(sizeof(struct tps6524x), GFP_KERNEL);
+        hw = devm_kzalloc(&spi->dev, sizeof(struct tps6524x), GFP_KERNEL);
         if (!hw) {
                 dev_err(dev, "cannot allocate regulator private data\n");
                 return -ENOMEM;