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hwmon: (max1668) 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>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:12 -07:00
parent a8dd946c42
commit 7008b9704a
1 changed files with 3 additions and 5 deletions
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8
drivers/hwmon/max1668.c
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@ -411,7 +411,8 @@ static int max1668_probe(struct i2c_client *client,
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
data = kzalloc(sizeof(struct max1668_data), GFP_KERNEL);
data = devm_kzalloc(&client->dev, sizeof(struct max1668_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
@ -422,7 +423,7 @@ static int max1668_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &max1668_group_common);
if (err)
goto error_free;
return err;
if (data->type == max1668 || data->type == max1989) {
err = sysfs_create_group(&client->dev.kobj,
@ -444,8 +445,6 @@ static int max1668_probe(struct i2c_client *client,
sysfs_remove_group(&client->dev.kobj, &max1668_group_unique);
error_sysrem0:
sysfs_remove_group(&client->dev.kobj, &max1668_group_common);
error_free:
kfree(data);
return err;
}
@ -459,7 +458,6 @@ static int max1668_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &max1668_group_common);
kfree(data);
return 0;
}