Driver to hide files in Linux OS

#include <linux/module.h>
#include "device_file.h"

MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR ("Semen Boyko, Apriorit");

int inode_hide_init(void)
{
	register_device();

	return 0;
 }

 void inode_hide_exit(void)
{

	backup_functions();

	unregister_device();

	printk(KERN_ALERT "Exiting from kernel mode\n"); 
 }

module_init(inode_hide_init);
module_exit(inode_hide_exit);