// SPDX-License-Identifier: GPL-2.0/* * u_printer.h * * Utility definitions for the printer function * * Copyright (c) 2015 Samsung Electronics Co., Ltd. *		http://www.samsung.com * * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> */ #ifndef U_PRINTER_H#define U_PRINTER_H #include <linux/usb/composite.h> struct f_printer_opts {	struct usb_function_instance	func_inst;	int				minor;	char				*pnp_string;	bool				pnp_string_allocated;	unsigned			q_len; 	/*	 * Protect the data from concurrent access by read/write	 * and create symlink/remove symlink	 */	struct mutex			lock;	int				refcnt;}; #endif /* U_PRINTER_H */