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eeepc-wmi: use attribute group to manage attributes

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Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
This commit is contained in:
Corentin Chary 2010-11-29 08:14:08 +01:00 committed by Matthew Garrett
parent ba48fdb969
commit 4e37b42d5a
1 changed files with 11 additions and 12 deletions
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23
drivers/platform/x86/eeepc-wmi.c
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@ -560,24 +560,23 @@ static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR(cpufv, S_IRUGO | S_IWUSR, NULL, store_cpufv);
static struct attribute *platform_attributes[] = {
&dev_attr_cpufv.attr,
NULL
};
static struct attribute_group platform_attribute_group = {
.attrs = platform_attributes
};
static void eeepc_wmi_sysfs_exit(struct platform_device *device)
{
device_remove_file(&device->dev, &dev_attr_cpufv);
sysfs_remove_group(&device->dev.kobj, &platform_attribute_group);
}
static int eeepc_wmi_sysfs_init(struct platform_device *device)
{
int retval = -ENOMEM;
retval = device_create_file(&device->dev, &dev_attr_cpufv);
if (retval)
goto error_sysfs;
return 0;
error_sysfs:
eeepc_wmi_sysfs_exit(device);
return retval;
return sysfs_create_group(&device->dev.kobj, &platform_attribute_group);
}
/*