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hwmon: (max1619) Convert to use devm_ functions

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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>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:12 -07:00
parent 661f020f56
commit 215690a4f1
1 changed files with 5 additions and 10 deletions
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15
drivers/hwmon/max1619.c
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@ -267,11 +267,10 @@ static int max1619_probe(struct i2c_client *new_client,
struct max1619_data *data;
int err;
data = kzalloc(sizeof(struct max1619_data), GFP_KERNEL);
if (!data) {
err = -ENOMEM;
goto exit;
}
data = devm_kzalloc(&new_client->dev, sizeof(struct max1619_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
i2c_set_clientdata(new_client, data);
data->valid = 0;
@ -283,7 +282,7 @@ static int max1619_probe(struct i2c_client *new_client,
/* Register sysfs hooks */
err = sysfs_create_group(&new_client->dev.kobj, &max1619_group);
if (err)
goto exit_free;
return err;
data->hwmon_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->hwmon_dev)) {
@ -295,9 +294,6 @@ static int max1619_probe(struct i2c_client *new_client,
exit_remove_files:
sysfs_remove_group(&new_client->dev.kobj, &max1619_group);
exit_free:
kfree(data);
exit:
return err;
}
@ -323,7 +319,6 @@ static int max1619_remove(struct i2c_client *client)
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &max1619_group);
kfree(data);
return 0;
}