25 	struct mdev_type *type = to_mdev_type(kobj);  in mdev_type_attr_show()  local
29 		ret = attr->show(type, attr, buf);  in mdev_type_attr_show()
38 	struct mdev_type *type = to_mdev_type(kobj);  in mdev_type_attr_store()  local
42 		ret = attr->store(type, attr, buf, count);  in mdev_type_attr_store()
82 	struct mdev_type *type = to_mdev_type(kobj);  in mdev_type_release()  local
86 	mdev_put_parent(type->parent);  in mdev_type_release()
87 	kfree(type);  in mdev_type_release()
98 	struct mdev_type *type;  in add_mdev_supported_type()  local
108 	type = kzalloc(sizeof(*type), GFP_KERNEL);  in add_mdev_supported_type()
109 	if (!type)  in add_mdev_supported_type()
112 	type->kobj.kset = parent->mdev_types_kset;  in add_mdev_supported_type()
113 	type->parent = parent;  in add_mdev_supported_type()
116 	type->type_group_id = type_group_id;  in add_mdev_supported_type()
118 	ret = kobject_init_and_add(&type->kobj, &mdev_type_ktype, NULL,  in add_mdev_supported_type()
122 		kobject_put(&type->kobj);  in add_mdev_supported_type()
126 	ret = sysfs_create_file(&type->kobj, &mdev_type_attr_create.attr);  in add_mdev_supported_type()
130 	type->devices_kobj = kobject_create_and_add("devices", &type->kobj);  in add_mdev_supported_type()
131 	if (!type->devices_kobj) {  in add_mdev_supported_type()
136 	ret = sysfs_create_files(&type->kobj,  in add_mdev_supported_type()
142 	return type;  in add_mdev_supported_type()
145 	kobject_put(type->devices_kobj);  in add_mdev_supported_type()
147 	sysfs_remove_file(&type->kobj, &mdev_type_attr_create.attr);  in add_mdev_supported_type()
149 	kobject_del(&type->kobj);  in add_mdev_supported_type()
150 	kobject_put(&type->kobj);  in add_mdev_supported_type()
154 static void remove_mdev_supported_type(struct mdev_type *type)  in remove_mdev_supported_type()  argument
157 		type->parent->mdev_driver->supported_type_groups[type->type_group_id];  in remove_mdev_supported_type()
159 	sysfs_remove_files(&type->kobj,  in remove_mdev_supported_type()
161 	kobject_put(type->devices_kobj);  in remove_mdev_supported_type()
162 	sysfs_remove_file(&type->kobj, &mdev_type_attr_create.attr);  in remove_mdev_supported_type()
163 	kobject_del(&type->kobj);  in remove_mdev_supported_type()
164 	kobject_put(&type->kobj);  in remove_mdev_supported_type()
172 		struct mdev_type *type;  in add_mdev_supported_type_groups()  local
174 		type = add_mdev_supported_type(parent, i);  in add_mdev_supported_type_groups()
175 		if (IS_ERR(type)) {  in add_mdev_supported_type_groups()
183 			return PTR_ERR(type);  in add_mdev_supported_type_groups()
185 		list_add(&type->next, &parent->type_list);  in add_mdev_supported_type_groups()
193 	struct mdev_type *type, *tmp;  in parent_remove_sysfs_files()  local
195 	list_for_each_entry_safe(type, tmp, &parent->type_list, next) {  in parent_remove_sysfs_files()
196 		list_del(&type->next);  in parent_remove_sysfs_files()
197 		remove_mdev_supported_type(type);  in parent_remove_sysfs_files()
263 	struct mdev_type *type = mdev->type;  in mdev_create_sysfs_files()  local
267 	ret = sysfs_create_link(type->devices_kobj, kobj, dev_name(&mdev->dev));  in mdev_create_sysfs_files()
271 	ret = sysfs_create_link(kobj, &type->kobj, "mdev_type");  in mdev_create_sysfs_files()
277 	sysfs_remove_link(mdev->type->devices_kobj, dev_name(&mdev->dev));  in mdev_create_sysfs_files()
286 	sysfs_remove_link(mdev->type->devices_kobj, dev_name(&mdev->dev));  in mdev_remove_sysfs_files()