#ifndef __KERNEL__#  define __KERNEL__#endif#ifndef MODULE#  define MODULE#endif#include <linux/ioport.h>/* don't include <linux/module.h> in more than one source file */static void skull_release(unsigned int port, unsigned int range){    release_region(port,range);}void cleanup_module(void){    /* should put real values here ... */    skull_release(0,0);}