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 static inline int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
  22 {
  23         return 0;
  24 }
  25
  26 static inline int compaq_nvram_store(void __iomem *rom_start)
  27 {
  28         return 0;
  29 }
  30
  31 #else
  32
  33 void compaq_nvram_init(void __iomem *rom_start);
  34 int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl);
  35 int compaq_nvram_store(void __iomem *rom_start);
  36
  37 #endif
  38
  39 #endif
  40