hwmon: (adm1031) 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>
Acked-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 5 insertions, 10 deletions

diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 44e1fd7f3d81..c6a4631e833f 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -954,11 +954,10 @@ static int adm1031_probe(struct i2c_client *client,
         struct adm1031_data *data;
         int err;
 
-        data = kzalloc(sizeof(struct adm1031_data), GFP_KERNEL);
-        if (!data) {
-                err = -ENOMEM;
-                goto exit;
-        }
+        data = devm_kzalloc(&client->dev, sizeof(struct adm1031_data),
+                            GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
 
         i2c_set_clientdata(client, data);
         data->chip_type = id->driver_data;
@@ -975,7 +974,7 @@ static int adm1031_probe(struct i2c_client *client,
         /* Register sysfs hooks */
         err = sysfs_create_group(&client->dev.kobj, &adm1031_group);
         if (err)
-                goto exit_free;
+                return err;
 
         if (data->chip_type == adm1031) {
                 err = sysfs_create_group(&client->dev.kobj, &adm1031_group_opt);
@@ -994,9 +993,6 @@ static int adm1031_probe(struct i2c_client *client,
 exit_remove:
         sysfs_remove_group(&client->dev.kobj, &adm1031_group);
         sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
-exit_free:
-        kfree(data);
-exit:
         return err;
 }
 
@@ -1007,7 +1003,6 @@ static int adm1031_remove(struct i2c_client *client)
         hwmon_device_unregister(data->hwmon_dev);
         sysfs_remove_group(&client->dev.kobj, &adm1031_group);
         sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
-        kfree(data);
         return 0;
 }