hwmon: (gl520sm) 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/gl520sm.c b/drivers/hwmon/gl520sm.c
index 5ff452b6a4d0..a21ff252f2f1 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -779,11 +779,10 @@ static int gl520_probe(struct i2c_client *client,
         struct gl520_data *data;
         int err;
 
-        data = kzalloc(sizeof(struct gl520_data), GFP_KERNEL);
-        if (!data) {
-                err = -ENOMEM;
-                goto exit;
-        }
+        data = devm_kzalloc(&client->dev, sizeof(struct gl520_data),
+                            GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
 
         i2c_set_clientdata(client, data);
         mutex_init(&data->update_lock);
@@ -794,7 +793,7 @@ static int gl520_probe(struct i2c_client *client,
         /* Register sysfs hooks */
         err = sysfs_create_group(&client->dev.kobj, &gl520_group);
         if (err)
-                goto exit_free;
+                return err;
 
         if (data->two_temps)
                 err = sysfs_create_group(&client->dev.kobj, &gl520_group_temp2);
@@ -816,9 +815,6 @@ exit_remove_files:
         sysfs_remove_group(&client->dev.kobj, &gl520_group);
         sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
         sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
-exit_free:
-        kfree(data);
-exit:
         return err;
 }
 
@@ -870,7 +866,6 @@ static int gl520_remove(struct i2c_client *client)
         sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
         sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
 
-        kfree(data);
         return 0;
 }