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xfree86: Remove unused bios_devmem.c

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Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
This commit is contained in:
Adam Jackson 2011-01-07 17:20:15 -05:00 committed by Jeremy Huddleston
parent aa0bfb0f13
commit a248fa3a33
2 changed files with 0 additions and 78 deletions
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3
hw/xfree86/os-support/Makefile.am
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@ -16,6 +16,3 @@ libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \
AM_CFLAGS = $(DIX_CFLAGS)
# FIXME: These don't seem to be used anywhere
EXTRA_DIST += \
shared/bios_devmem.c

75
hw/xfree86/os-support/shared/bios_devmem.c
View File

@ -1,75 +0,0 @@
/*
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of David Wexelblat not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. David Wexelblat makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <X11/X.h>
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include <string.h>
/*
* Read BIOS via /dev/mem.
*/
#ifndef DEV_MEM
# define DEV_MEM "/dev/mem"
#endif
int
xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
int Len)
{
int fd;
#ifdef __ia64__
if ((fd = open(DEV_MEM, O_RDONLY | O_SYNC)) < 0)
#else
if ((fd = open(DEV_MEM, O_RDONLY)) < 0)
#endif
{
xf86Msg(X_WARNING, "xf86ReadBIOS: Failed to open %s (%s)\n",
DEV_MEM, strerror(errno));
return -1;
}
if (lseek(fd, (Base+Offset), SEEK_SET) < 0)
{
xf86Msg(X_WARNING, "xf86ReadBIOS: %s seek failed (%s)\n",
DEV_MEM, strerror(errno));
close(fd);
return -1;
}
if (read(fd, Buf, Len) != Len)
{
xf86Msg(X_WARNING, "xf86ReadBIOS: %s read failed (%s)\n",
DEV_MEM, strerror(errno));
close(fd);
return -1;
}
close(fd);
return Len;
}