hwmon: (atxp1) 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>

diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 58af6aa93530cc257c11c2993c44f14ab2608c72..aecb9ea7beb5eee65b24013de3ad0deece59c167 100644 (file)
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -345,11 +345,10 @@ static int atxp1_probe(struct i2c_client *new_client,
        struct atxp1_data *data;
        int err;
 
-       data = kzalloc(sizeof(struct atxp1_data), GFP_KERNEL);
-       if (!data) {
-               err = -ENOMEM;
-               goto exit;
-       }
+       data = devm_kzalloc(&new_client->dev, sizeof(struct atxp1_data),
+                           GFP_KERNEL);
+       if (!data)
+               return -ENOMEM;
 
        /* Get VRM */
        data->vrm = vid_which_vrm();
@@ -362,7 +361,7 @@ static int atxp1_probe(struct i2c_client *new_client,
        /* Register sysfs hooks */
        err = sysfs_create_group(&new_client->dev.kobj, &atxp1_group);
        if (err)
-               goto exit_free;
+               return err;
 
        data->hwmon_dev = hwmon_device_register(&new_client->dev);
        if (IS_ERR(data->hwmon_dev)) {
@@ -377,9 +376,6 @@ static int atxp1_probe(struct i2c_client *new_client,
 
 exit_remove_files:
        sysfs_remove_group(&new_client->dev.kobj, &atxp1_group);
-exit_free:
-       kfree(data);
-exit:
        return err;
 };
 
@@ -390,8 +386,6 @@ static int atxp1_remove(struct i2c_client *client)
        hwmon_device_unregister(data->hwmon_dev);
        sysfs_remove_group(&client->dev.kobj, &atxp1_group);
 
-       kfree(data);
-
        return 0;
 };