LXR linux/include/linux/usb/xhci-dbgp.h

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Standalone xHCI debug capability driver
   4 *
   5 * Copyright (C) 2016 Intel Corporation
   6 *
   7 * Author: Lu Baolu <baolu.lu@linux.intel.com>
   8 *
   9 * This program is free software; you can redistribute it and/or modify
  10 * it under the terms of the GNU General Public License version 2 as
  11 * published by the Free Software Foundation.
  12 */
  13
  14#ifndef __LINUX_XHCI_DBGP_H
  15#define __LINUX_XHCI_DBGP_H
  16
  17#ifdef CONFIG_EARLY_PRINTK_USB_XDBC
  18int __init early_xdbc_parse_parameter(char *s);
  19int __init early_xdbc_setup_hardware(void);
  20void __init early_xdbc_register_console(void);
  21#else
  22static inline int __init early_xdbc_setup_hardware(void)
  23{
  24        return -ENODEV;
  25}
  26static inline void __init early_xdbc_register_console(void)
  27{
  28}
  29#endif /* CONFIG_EARLY_PRINTK_USB_XDBC */
  30#endif /* __LINUX_XHCI_DBGP_H */
  31