diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:01 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-09-23 21:08:30 -0700 |
| commit | 9cc7dcc5238308250eb3ca4314f6423bd6f54ef0 (patch) | |
| tree | bf836b90ed9976d1f202e2a8ded8c99928fc9cda /drivers/hwmon/adt7470.c | |
| parent | 0880830096ee314c953d4bd5d017e27589f0e830 (diff) | |
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>
Diffstat (limited to 'drivers/hwmon/adt7470.c')
| -rw-r--r-- | drivers/hwmon/adt7470.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 54ec890521f..39ecb1a3b9e 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; } |