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--- setbrightness/setbrightness.c   Wed Oct 23 20:32:07 2002
+++ setbrightness/setbrightness.c.orig  Sat Jul 28 10:16:22 2001
@@ -1,57 +1,44 @@
-/* FreeBSD modifications by Jay Kuri jk@oneway.com 08/13/01 */
-
 #define _XOPEN_SOURCE 500
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
-#ifndef __FreeBSD__
 #include <sys/io.h>
-#endif
 #include <sys/mman.h>
 #include <dirent.h>
 #include <ctype.h>
+#include <malloc.h>
 #include <string.h>
 #include <signal.h>
-#ifndef __FreeBSD__
 #include <getopt.h>
 #include <linux/pci.h>
-#endif
 #include <sys/time.h>
-#ifdef __FreeBSD__
-#include <machine/cpufunc.h>
-#include "../src/sonypi.h"
-#endif
 
 
 #define BRIGHTNESS 0x96
 #define DATA_REG 0x62
 #define CST_REG  0x66
 
-#ifndef __FreeBSD__
 typedef unsigned short u16;
-#define OUTW outw
-#define OUTB outb
-#endif
 
 static void ecr_set(u16 value)
 {
    while (inw(CST_REG) & 3) usleep(1);
-   OUTW(0x81, CST_REG);
+   outw(0x81, CST_REG);
    while (inw(CST_REG) & 2) usleep(1);
-   OUTW(BRIGHTNESS, DATA_REG);
+   outw(BRIGHTNESS, DATA_REG);
    while (inw(CST_REG) & 2) usleep(1);
-   OUTW(value, DATA_REG);
+   outw(value, DATA_REG);
    while (inw(CST_REG) & 2) usleep(1);
 }
 
 static u16 ecr_get()
 {
    while (inw(CST_REG) & 3) usleep(1);
-   OUTB(0x80, CST_REG);
+   outb(0x80, CST_REG);
    while (inw(CST_REG) & 2) usleep(1);
-   OUTB(BRIGHTNESS, DATA_REG);
+   outb(BRIGHTNESS, DATA_REG);
    while (inw(CST_REG) & 2) usleep(1);
    return (inw(DATA_REG)&255);
 }
@@ -65,17 +52,14 @@
 int main(int argc, char *argv[])
 {
 
-#ifndef __FreeBSD__
    ioperm(DATA_REG, 0x08, 1); 
-#endif
         if( geteuid() != 0 )
                 fprintf(stdout, "You must be root to use %s\n", argv[0]);
 
         else if( argc == 2 && strcmp(argv[1], "--read") == 0) 
-   {
-       iopl(3);
        printf("%d\n", ecr_get());
-   } else if( argc != 2 || !isdigit(argv[1][0])) 
+
+        else if( argc != 2 || !isdigit(argv[1][0])) 
                 usage();
 
         else