[PATCH 1/3] regulator: isl6271a-regulator: Use devm_kzalloc()

Axel Lin
2012-04-11T15:05:57Z

drivers/regulator/isl6271a-regulator.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index 863f45a..60044c3 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;
}

--
1.7.5.4