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- /* 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 <[email protected]>
- */
- #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 */
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