show_set_bool(wireless, TC1100_INSTANCE_WIRELESS);
show_set_bool(jogdial, TC1100_INSTANCE_JOGDIAL);
-static void remove_fs(void)
-{
- device_remove_file(&tc1100_device->dev, &dev_attr_wireless);
- device_remove_file(&tc1100_device->dev, &dev_attr_jogdial);
-}
-
-static int add_fs(void)
-{
- int ret;
-
- ret = device_create_file(&tc1100_device->dev, &dev_attr_wireless);
- if (ret)
- goto add_sysfs_error;
-
- ret = device_create_file(&tc1100_device->dev, &dev_attr_jogdial);
- if (ret)
- goto add_sysfs_error;
-
- return ret;
+static struct attribute *tc1100_attributes[] = {
+ &dev_attr_wireless.attr,
+ &dev_attr_jogdial.attr,
+ NULL
+};
-add_sysfs_error:
- remove_fs();
- return ret;
-}
+static struct attribute_group tc1100_attribute_group = {
+ .attrs = tc1100_attributes,
+};
/* --------------------------------------------------------------------------
Driver Model
static int tc1100_probe(struct platform_device *device)
{
- int result = 0;
-
- result = add_fs();
- return result;
+ return sysfs_create_group(&device->dev.kobj, &tc1100_attribute_group);
}
static int tc1100_remove(struct platform_device *device)
{
- remove_fs();
+ sysfs_remove_group(&device->dev.kobj, &tc1100_attribute_group);
+
return 0;
}