hwmon: (adt7470) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
parent
0880830096
commit
9cc7dcc523
|
@ -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;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue