drivers/pci/hotplug/cpqphp_nvram.h

   1 /*
   2  * Compaq Hot Plug Controller Driver
   3  *
   4  * Copyright (C) 1995,2001 Compaq Computer Corporation
   5  * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
   6  *
   7  * All rights reserved.
   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 as published by
  11  * the Free Software Foundation; either version 2 of the License, or (at
  12  * your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  17  * NON INFRINGEMENT.  See the GNU General Public License for more
  18  * details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  *
  24  * Send feedback to <greg@kroah.com>
  25  *
  26  */
  27
  28 #ifndef _CPQPHP_NVRAM_H
  29 #define _CPQPHP_NVRAM_H
  30
  31 #ifndef CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM
  32
  33 static inline void compaq_nvram_init (void __iomem *rom_start)
  34 {
  35         return;
  36 }
  37
  38 static inline int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
  39 {
  40         return 0;
  41 }
  42
  43 static inline int compaq_nvram_store (void __iomem *rom_start)
  44 {
  45         return 0;
  46 }
  47
  48 #else
  49
  50 extern void compaq_nvram_init   (void __iomem *rom_start);
  51 extern int compaq_nvram_load    (void __iomem *rom_start, struct controller *ctrl);
  52 extern int compaq_nvram_store   (void __iomem *rom_start);
  53
  54 #endif
  55
  56 #endif
  57