Commit 4a8ad25a authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (lm93) Convert to use devm_ functions 



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

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent 705375cc

drivers/hwmon/lm93.c

+4 −10
Original line number Diff line number Diff line
@@ -2738,15 +2738,13 @@ static int lm93_probe(struct i2c_client *client, 
	} else {

		dev_dbg(&client->dev, "detect failed, "

			"smbus byte and/or word data not supported!\n");

		err = -ENODEV;

		goto err_out;

		return -ENODEV;

	}



	data = kzalloc(sizeof(struct lm93_data), GFP_KERNEL);

	data = devm_kzalloc(&client->dev, sizeof(struct lm93_data), GFP_KERNEL);

	if (!data) {

		dev_dbg(&client->dev, "out of memory!\n");

		err = -ENOMEM;

		goto err_out;

		return -ENOMEM;

	}

	i2c_set_clientdata(client, data);
@@ -2760,7 +2758,7 @@ static int lm93_probe(struct i2c_client *client, 


	err = sysfs_create_group(&client->dev.kobj, &lm93_attr_grp);

	if (err)

		goto err_free;

		return err;



	/* Register hwmon driver class */

	data->hwmon_dev = hwmon_device_register(&client->dev);
@@ -2770,9 +2768,6 @@ static int lm93_probe(struct i2c_client *client, 
	err = PTR_ERR(data->hwmon_dev);

	dev_err(&client->dev, "error registering hwmon device.\n");

	sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);

err_free:

	kfree(data);

err_out:

	return err;

}
@@ -2783,7 +2778,6 @@ static int lm93_remove(struct i2c_client *client) 
	hwmon_device_unregister(data->hwmon_dev);

	sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp);



	kfree(data);

	return 0;

}