regulator: isl6271a-regulator: 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/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index 863f45a18c30..60044c362eb5 100644
--- a/drivers/regulator/isl6271a-regulator.c
+++ b/drivers/regulator/isl6271a-regulator.c
@@ -148,7 +148,7 @@ static int __devinit isl6271a_probe(struct i2c_client *i2c,
         if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return -EIO;
 
-        pmic = kzalloc(sizeof(struct isl_pmic), GFP_KERNEL);
+        pmic = devm_kzalloc(&i2c->dev, sizeof(struct isl_pmic), GFP_KERNEL);
         if (!pmic)
                 return -ENOMEM;
 
@@ -179,8 +179,6 @@ static int __devinit isl6271a_probe(struct i2c_client *i2c,
 error:
         while (--i >= 0)
                 regulator_unregister(pmic->rdev[i]);
-
-        kfree(pmic);
         return err;
 }
 
@@ -191,9 +189,6 @@ static int __devexit isl6271a_remove(struct i2c_client *i2c)
 
         for (i = 0; i < 3; i++)
                 regulator_unregister(pmic->rdev[i]);
-
-        kfree(pmic);
-
         return 0;
 }