return item ? container_of(to_config_group(item), struct simple_children, group) : NULL;
}
-static struct config_item *simple_children_make_item(struct config_group *group, const char *name)
+static int simple_children_make_item(struct config_group *group, const char *name, struct config_item **new_item)
{
struct simple_child *simple_child;
simple_child = kzalloc(sizeof(struct simple_child), GFP_KERNEL);
if (!simple_child)
- return NULL;
+ return -ENOMEM;
config_item_init_type_name(&simple_child->item, name,
simple_child->storeme = 0;
- return &simple_child->item;
+ *new_item = &simple_child->item;
+ return 0;
}
static struct configfs_attribute simple_children_attr_description = {
* children of its own.
*/
-static struct config_group *group_children_make_group(struct config_group *group, const char *name)
+static int group_children_make_group(struct config_group *group, const char *name, struct config_group **new_group)
{
struct simple_children *simple_children;
simple_children = kzalloc(sizeof(struct simple_children),
GFP_KERNEL);
if (!simple_children)
- return NULL;
+ return -ENOMEM;
config_group_init_type_name(&simple_children->group, name,
&simple_children_type);
- return &simple_children->group;
+ *new_group = &simple_children->group;
+ return 0;
}
static struct configfs_attribute group_children_attr_description = {