Commit 5ff512b4 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (lm87) 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 747e5d62

drivers/hwmon/lm87.c

+5 −10
Original line number Diff line number Diff line
@@ -898,11 +898,9 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) 
	struct lm87_data *data;

	int err;



	data = kzalloc(sizeof(struct lm87_data), GFP_KERNEL);

	if (!data) {

		err = -ENOMEM;

		goto exit;

	}

	data = devm_kzalloc(&client->dev, sizeof(struct lm87_data), GFP_KERNEL);

	if (!data)

		return -ENOMEM;



	i2c_set_clientdata(client, data);

	data->valid = 0;
@@ -923,7 +921,7 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) 
	/* Register sysfs hooks */

	err = sysfs_create_group(&client->dev.kobj, &lm87_group);

	if (err)

		goto exit_free;

		goto exit_stop;



	if (data->channel & CHAN_NO_FAN(0)) {

		err = sysfs_create_group(&client->dev.kobj, &lm87_group_in6);
@@ -972,10 +970,8 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) 


exit_remove:

	lm87_remove_files(client);

exit_free:

exit_stop:

	lm87_write_value(client, LM87_REG_CONFIG, data->config);

	kfree(data);

exit:

	return err;

}
@@ -987,7 +983,6 @@ static int lm87_remove(struct i2c_client *client) 
	lm87_remove_files(client);



	lm87_write_value(client, LM87_REG_CONFIG, data->config);

	kfree(data);

	return 0;

}