hwmon: (max6650) Convert to use devm_ functions

Convert to use devm_ functions to reduce code size and simplify the code.

Cc: Hans J. Koch <hjk@hansjkoch.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Hans J. Koch <hjk@hansjkoch.de>

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 33a8a7f15e18..f739f83bafb9 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -545,7 +545,8 @@ static int max6650_probe(struct i2c_client *client,
         struct max6650_data *data;
         int err;
 
-        data = kzalloc(sizeof(struct max6650_data), GFP_KERNEL);
+        data = devm_kzalloc(&client->dev, sizeof(struct max6650_data),
+                            GFP_KERNEL);
         if (!data) {
                 dev_err(&client->dev, "out of memory.\n");
                 return -ENOMEM;
@@ -560,11 +561,11 @@ static int max6650_probe(struct i2c_client *client,
          */
         err = max6650_init_client(client);
         if (err)
-                goto err_free;
+                return err;
 
         err = sysfs_create_group(&client->dev.kobj, &max6650_attr_grp);
         if (err)
-                goto err_free;
+                return err;
         /* 3 additional fan inputs for the MAX6651 */
         if (data->nr_fans == 4) {
                 err = sysfs_create_group(&client->dev.kobj, &max6651_attr_grp);
@@ -582,8 +583,6 @@ static int max6650_probe(struct i2c_client *client,
                 sysfs_remove_group(&client->dev.kobj, &max6651_attr_grp);
 err_remove:
         sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp);
-err_free:
-        kfree(data);
         return err;
 }
 
@@ -595,7 +594,6 @@ static int max6650_remove(struct i2c_client *client)
         if (data->nr_fans == 4)
                 sysfs_remove_group(&client->dev.kobj, &max6651_attr_grp);
         sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp);
-        kfree(data);
         return 0;
 }