| /* SPDX-License-Identifier: GPL-2.0 */ | 
 | #ifndef USB__GADGET__CONFIGFS__H | 
 | #define USB__GADGET__CONFIGFS__H | 
 |  | 
 | #include <linux/configfs.h> | 
 |  | 
 | void unregister_gadget_item(struct config_item *item); | 
 |  | 
 | struct config_group *usb_os_desc_prepare_interf_dir( | 
 | 		struct config_group *parent, | 
 | 		int n_interf, | 
 | 		struct usb_os_desc **desc, | 
 | 		char **names, | 
 | 		struct module *owner); | 
 |  | 
 | static inline struct usb_os_desc *to_usb_os_desc(struct config_item *item) | 
 | { | 
 | 	return container_of(to_config_group(item), struct usb_os_desc, group); | 
 | } | 
 |  | 
 | #endif /*  USB__GADGET__CONFIGFS__H */ |