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hwmon: (gl520sm) 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>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:07 -07:00
parent bba636d059
commit 647ff514d8
1 changed files with 5 additions and 10 deletions
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15
drivers/hwmon/gl520sm.c
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@ -779,11 +779,10 @@ static int gl520_probe(struct i2c_client *client,
struct gl520_data *data;
int err;
data = kzalloc(sizeof(struct gl520_data), GFP_KERNEL);
if (!data) {
err = -ENOMEM;
goto exit;
}
data = devm_kzalloc(&client->dev, sizeof(struct gl520_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
@ -794,7 +793,7 @@ static int gl520_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &gl520_group);
if (err)
goto exit_free;
return err;
if (data->two_temps)
err = sysfs_create_group(&client->dev.kobj, &gl520_group_temp2);
@ -816,9 +815,6 @@ exit_remove_files:
sysfs_remove_group(&client->dev.kobj, &gl520_group);
sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
exit_free:
kfree(data);
exit:
return err;
}
@ -870,7 +866,6 @@ static int gl520_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &gl520_group_in4);
sysfs_remove_group(&client->dev.kobj, &gl520_group_temp2);
kfree(data);
return 0;
}