drivers/pci/hotplug/cpqphp_nvram.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Compaq Hot Plug Controller Driver
   4  *
   5  * Copyright (C) 1995,2001 Compaq Computer Corporation
   6  * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
   7  *
   8  * All rights reserved.
   9  *
  10  * Send feedback to <greg@kroah.com>
  11  *
  12  */
  13
  14 #ifndef _CPQPHP_NVRAM_H
  15 #define _CPQPHP_NVRAM_H
  16
  17 #ifndef CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM
  18
  19 static inline void compaq_nvram_init(void __iomem *rom_start)
  20 {
  21         return;
  22 }
  23
  24 static inline int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
  25 {
  26         return 0;
  27 }
  28
  29 static inline int compaq_nvram_store(void __iomem *rom_start)
  30 {
  31         return 0;
  32 }
  33
  34 #else
  35
  36 void compaq_nvram_init(void __iomem *rom_start);
  37 int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl);
  38 int compaq_nvram_store(void __iomem *rom_start);
  39
  40 #endif
  41
  42 #endif
  43