hwmon: (thmc50) 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, 12 deletions

diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
index add9f019b24f..080c26370480 100644
--- a/drivers/hwmon/thmc50.c
+++ b/drivers/hwmon/thmc50.c
@@ -361,12 +361,10 @@ static int thmc50_probe(struct i2c_client *client,
         struct thmc50_data *data;
         int err;
 
-        data = kzalloc(sizeof(struct thmc50_data), GFP_KERNEL);
-        if (!data) {
-                pr_debug("thmc50: detect failed, kzalloc failed!\n");
-                err = -ENOMEM;
-                goto exit;
-        }
+        data = devm_kzalloc(&client->dev, sizeof(struct thmc50_data),
+                            GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
 
         i2c_set_clientdata(client, data);
         data->type = id->driver_data;
@@ -377,7 +375,7 @@ static int thmc50_probe(struct i2c_client *client,
         /* Register sysfs hooks */
         err = sysfs_create_group(&client->dev.kobj, &thmc50_group);
         if (err)
-                goto exit_free;
+                return err;
 
         /* Register ADM1022 sysfs hooks */
         if (data->has_temp3) {
@@ -400,9 +398,6 @@ exit_remove_sysfs:
                 sysfs_remove_group(&client->dev.kobj, &temp3_group);
 exit_remove_sysfs_thmc50:
         sysfs_remove_group(&client->dev.kobj, &thmc50_group);
-exit_free:
-        kfree(data);
-exit:
         return err;
 }
 
@@ -415,8 +410,6 @@ static int thmc50_remove(struct i2c_client *client)
         if (data->has_temp3)
                 sysfs_remove_group(&client->dev.kobj, &temp3_group);
 
-        kfree(data);
-
         return 0;
 }