hwmon: (lm95241) 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>
diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c
index bd8cdb7..4b68fb2 100644
--- a/drivers/hwmon/lm95241.c
+++ b/drivers/hwmon/lm95241.c
@@ -391,11 +391,10 @@
struct lm95241_data *data;
int err;
- data = kzalloc(sizeof(struct lm95241_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&new_client->dev, sizeof(struct lm95241_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(new_client, data);
mutex_init(&data->update_lock);
@@ -406,7 +405,7 @@
/* Register sysfs hooks */
err = sysfs_create_group(&new_client->dev.kobj, &lm95241_group);
if (err)
- goto exit_free;
+ return err;
data->hwmon_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->hwmon_dev)) {
@@ -418,9 +417,6 @@
exit_remove_files:
sysfs_remove_group(&new_client->dev.kobj, &lm95241_group);
-exit_free:
- kfree(data);
-exit:
return err;
}
@@ -431,7 +427,6 @@
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &lm95241_group);
- kfree(data);
return 0;
}