eeepc-wmi: use attribute group to manage attributes
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index fb548f4..a70d76a 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -560,24 +560,23 @@
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);
}
/*