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/*
* Copyright 2004 Digi International (www.digi.com)
* Scott H Kilau <Scott_Kilau at digi dot com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* NOTE: THIS IS A SHARED HEADER. DO NOT CHANGE CODING STYLE!!!
*
*************************************************************************
*
* This file is intended to contain all the kernel "differences" between the
* various kernels that we support.
*
*************************************************************************/
#ifndef __DGNC_KCOMPAT_H
#define __DGNC_KCOMPAT_H
#include <linux/version.h>
# ifndef KERNEL_VERSION
# define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
# endif
#if !defined(TTY_FLIPBUF_SIZE)
# define TTY_FLIPBUF_SIZE 512
#endif
/* Sparse stuff */
# ifndef __user
# define __user
# define __kernel
# define __safe
# define __force
# define __chk_user_ptr(x) (void)0
# endif
# define PARM_STR(VAR, INIT, PERM, DESC) \
static char *VAR = INIT; \
char *dgnc_##VAR; \
module_param(VAR, charp, PERM); \
MODULE_PARM_DESC(VAR, DESC);
# define PARM_INT(VAR, INIT, PERM, DESC) \
static int VAR = INIT; \
int dgnc_##VAR; \
module_param(VAR, int, PERM); \
MODULE_PARM_DESC(VAR, DESC);
# define PARM_ULONG(VAR, INIT, PERM, DESC) \
static ulong VAR = INIT; \
ulong dgnc_##VAR; \
module_param(VAR, long, PERM); \
MODULE_PARM_DESC(VAR, DESC);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
/* NOTHING YET */
# else
# error "this driver does not support anything below the 2.6.27 kernel series."
# endif
#endif /* ! __DGNC_KCOMPAT_H */
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