dgnc: remove old 2.4-2.6 compat kernel defines

dgnc_kcompat.h contains some old legacy defines in case the kernel
doesn't have __user defined but for current kernel versions these
defines don't make sense and are useless so remove them. Move the
TTY_FLIPBUF_SIZE define to digi.h because it's used in the code.

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 1 insertions, 42 deletions

diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index 2bde3b2..f77fed5 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -26,7 +26,6 @@
 #include <linux/interrupt.h>	/* For irqreturn_t type */
 
 #include "digi.h"		/* Digi specific ioctl header */
-#include "dgnc_kcompat.h"	/* Kernel 2.4/2.6 compat includes */
 #include "dgnc_sysfs.h"		/* Support for SYSFS */
 
 /*************************************************************************
diff --git a/drivers/staging/dgnc/dgnc_kcompat.h b/drivers/staging/dgnc/dgnc_kcompat.h
deleted file mode 100644
index 2206038..0000000
--- a/drivers/staging/dgnc/dgnc_kcompat.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * 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.
- *
- *************************************************************************
- *
- * 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
-
-#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
-
-
-#endif /* ! __DGNC_KCOMPAT_H */
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c
index 3ffcc1e..b13318a 100644
--- a/drivers/staging/dgnc/dgnc_mgmt.c
+++ b/drivers/staging/dgnc/dgnc_mgmt.c
@@ -30,7 +30,6 @@
 
 #include "dgnc_driver.h"
 #include "dgnc_pci.h"
-#include "dgnc_kcompat.h"	/* Kernel 2.4/2.6 compat includes */
 #include "dgnc_mgmt.h"
 
 
diff --git a/drivers/staging/dgnc/digi.h b/drivers/staging/dgnc/digi.h
index 281b975..d637a78 100644
--- a/drivers/staging/dgnc/digi.h
+++ b/drivers/staging/dgnc/digi.h
@@ -175,4 +175,5 @@ struct ni_info {
 #define T_NEO_EXPRESS 0001
 #define T_NEO 0000
 
+#define TTY_FLIPBUF_SIZE 512
 #endif /* DIGI_H */