diff --git a/msys_doc.c b/msys_doc.c
index 8063dd7..bfa4eca 100644
--- a/msys_doc.c
+++ b/msys_doc.c
@@ -202,7 +202,6 @@
 	}
 	printf("\n");
 	//protect_md2802(bios);
-	return 0;
 
 } /* int write_md2802(struct flashchip *flash, char *buf) */
 
diff --git a/spd_dump.c b/spd_dump.c
deleted file mode 100644
index f45ef31..0000000
--- a/spd_dump.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * acpi_reset.c: Reboot your LinuxBIOS system with ACPI software watchdo
- *
- *
- * Copyright 2000 Silicon Integrated System Corporation
- *
- *	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 of the License, or
- *	(at your option) any later version.
- *
- *	This program is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; 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.
- *
- *
- * Reference:
- *	1. SiS 630 Specification
- *
- * $Id$
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/io.h>
-#include <unistd.h>
-#include <stdio.h>
-
-unsigned short acpi_base;
-
-void
-waitsmbus()
-{
-	unsigned short port = acpi_base;
-	unsigned char val;
-
-	//printf("waitsmb ..\n");
-
-	for (val = inb(port); (val & 8) == 0; val = inb(port))
-		;
-	//printf("past first test\n");
-}
-
-void
-setsmbus(unsigned char index, unsigned char value)
-{
-	unsigned short port = acpi_base + index;
-
-	//printf("setsmbus: index 0x%02x, value 0x%02x\n", 
-	//	index, value);
-
-	outb(value, port);
-}
-
-unsigned char
-getsmbus(unsigned char index)
-{
-	unsigned short port = acpi_base + index;
-	unsigned char value;
-
-	value = inb(port);
-
-	//printf("getsmbus: index 0x%02x, value 0x%02x\n", 
-	//	index, value);
-
-	return value;
-}
-
-unsigned char
-read_spd(unsigned char slot, unsigned char index)
-{
-	unsigned char value;
-
-	setsmbus(0x03, 0x20);
-
-	setsmbus(0x04, 0xA1 + (slot << 1));
-
-	setsmbus(0x05, index);
-
-	setsmbus(0x03, 0x12);
-
-	waitsmbus();
-
-	value = getsmbus(0x08);
-
-	setsmbus(0x00, 0xFF);
-
-	return value;
-}
-
-main()
-{
-	unsigned char b;
-	unsigned short w;
-
-
-	/* get io privilege access PCI configuration space */
-	if (iopl(3) != 0) {
-		perror("Can not set io priviliage");
-		exit(1);
-	}
-
-	/* Enable ACPI by set B7 on Reg 0x40, LPC */
-	outl(0x80000840, 0x0cf8);
-	b = inb(0x0cfc) | 0x80;
-	outb(b, 0xcfc);
-
-	/* get the ACPI base address for register 0x74,0x75 of LPC */
-	outl(0x80000874, 0x0cf8);
-	w = inw(0x0cfc);
-	acpi_base = w + 0x80;
-
-	printf("Number of bytes used by module manufacturer 0x%02x\n",
-	       read_spd(0x00, 0x00));
-
-	printf("Memory Type 0x%02x\n",
-	       read_spd(0x00, 0x02));
-
-	printf("Number of Row Address bits 0x%02x\n",
-	       read_spd(0x00, 0x03));
-
-	printf("Number of Column Address bits 0x%02x\n",
-	       read_spd(0x00, 0x04));
-
-	printf("Number of Sides 0x%02x\n",
-	       read_spd(0x00, 0x05));
-
-	printf("Number of Banks 0x%02x\n",
-	       read_spd(0x00, 0x11));
-}