1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Cadence USBSS DRD Driver - Gadget Export APIs. 4 * 5 * Copyright (C) 2017 NXP 6 * Copyright (C) 2017-2018 NXP 7 * 8 * Authors: Peter Chen <peter.chen@nxp.com> 9 */ 10 #ifndef __LINUX_CDNS3_GADGET_EXPORT 11 #define __LINUX_CDNS3_GADGET_EXPORT 12 13 #ifdef CONFIG_USB_CDNS3_GADGET 14 15 int cdns3_gadget_init(struct cdns3 *cdns); 16 #else 17 18 static inline int cdns3_gadget_init(struct cdns3 *cdns) 19 { 20 return -ENXIO; 21 } 22 23 #endif 24 25 #endif /* __LINUX_CDNS3_GADGET_EXPORT */ 26