/* YOUR FILE-HEADER COMMENT HERE */

/*
 * This file uses kernel-doc style comments, which is similar to
 * Javadoc and Doxygen-style comments.  See
 * ~/linux/Documentation/kernel-doc-nano-HOWTO.txt for details.
 */

/*
 * Getting compilation warnings?  The Linux kernel is written against
 * C89, which means:
 *  - No // comments, and
 *  - All variables must be declared at the top of functions.
 * Read ~/linux/Documentation/CodingStyle to ensure your project
 * compiles without warnings.
 */

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

#define PREFIX "ROT-X: "

/**
 * rotX_init() - entry point into the ROT-X kernel module
 * Return: 0 on successful initialization, negative on error
 */
static int __init rotX_init(void)
{
	pr_info(PREFIX "Hello, world!\n");
	return 0;
}

/**
 * rotX_exit() - called by kernel to clean up resources
 */
static void __exit rotX_exit(void)
{
	pr_info(PREFIX "Goodbye, world!\n");
}

module_init(rotX_init);
module_exit(rotX_exit);

MODULE_DESCRIPTION("CS421 ROT-X driver");
MODULE_LICENSE("GPL");