/*
 * Copyright (C) 2024 LingYun IoT System Studio
 * Author: Guo Wenxue <guowenxue@gmail.com>
 *
 * Hello driver example in linux kernel.
 */


#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>

static __init int hello_init(void)
{
    printk(KERN_ALERT "Hello, Linux kernel module.\n");
    return 0;
}

static __exit void hello_exit(void)
{
    printk(KERN_ALERT "Goodbye, Linux kernel module.\n");
}

module_init(hello_init);
module_exit(hello_exit);

MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("GuoWenxue <guowenxue@gmail.com>");