diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2013-11-23 11:03:19 -0800 |
|---|---|---|
| committer | Matthew Garrett <matthew.garrett@nebula.com> | 2014-01-21 08:44:03 -0500 |
| commit | cf508f4496f7dc7c162a8ac4440165d466f68d4b (patch) | |
| tree | 45d67cca763cf5635ada1c5ad3d90ebe111d96d4 /drivers/platform/x86 | |
| parent | 7da8fb27eff04e7283d24b0e483c300c8b1a9f5c (diff) | |
compal-laptop: Use devm_kzalloc to allocate local data structure
Reduce code size and simplify error path.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Diffstat (limited to 'drivers/platform/x86')
| -rw-r--r-- | drivers/platform/x86/compal-laptop.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index eaa78edb1f4e..7155d79d6b3a 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -1026,24 +1026,21 @@ static int compal_probe(struct platform_device *pdev) return 0; /* Fan control */ - data = kzalloc(sizeof(struct compal_data), GFP_KERNEL); + data = devm_kzalloc(&pdev->dev, sizeof(struct compal_data), GFP_KERNEL); if (!data) return -ENOMEM; initialize_fan_control_data(data); err = sysfs_create_group(&pdev->dev.kobj, &compal_attribute_group); - if (err) { - kfree(data); + if (err) return err; - } data->hwmon_dev = hwmon_device_register(&pdev->dev); if (IS_ERR(data->hwmon_dev)) { err = PTR_ERR(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &compal_attribute_group); - kfree(data); return err; } @@ -1083,8 +1080,6 @@ static int compal_remove(struct platform_device *pdev) hwmon_device_unregister(data->hwmon_dev); power_supply_unregister(&data->psy); - kfree(data); - sysfs_remove_group(&pdev->dev.kobj, &compal_attribute_group); return 0; |