Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/adt7470.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 54ec8905..39ecb1a 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -1256,11 +1256,10 @@ static int adt7470_probe(struct i2c_client *client,
struct adt7470_data *data;
int err;
- data = kzalloc(sizeof(struct adt7470_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct adt7470_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
data->num_temp_sensors = -1;
data->auto_update_interval = AUTO_UPDATE_INTERVAL;
@@ -1277,7 +1276,7 @@ static int adt7470_probe(struct i2c_client *client,
data->attrs.attrs = adt7470_attr;
err = sysfs_create_group(&client->dev.kobj, &data->attrs);
if (err)
- goto exit_free;
+ return err;
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
@@ -1299,9 +1298,6 @@ exit_unregister:
hwmon_device_unregister(data->hwmon_dev);
exit_remove:
sysfs_remove_group(&client->dev.kobj, &data->attrs);
-exit_free:
- kfree(data);
-exit:
return err;
}
@@ -1313,7 +1309,6 @@ static int adt7470_remove(struct i2c_client *client)
wait_for_completion(&data->auto_update_stop);
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &data->attrs);
- kfree(data);
return 0;
}
--
1.7.9.7
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