/* * hello-4.c - Demonstrates module documentation. */ #include /* Needed for the macros */ #include /* Needed for KERN_INFO */ #include /* Needed by all modules */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("LKMPG"); MODULE_DESCRIPTION("A sample driver"); MODULE_SUPPORTED_DEVICE("testdevice"); static int __init init_hello_4(void) { pr_info("Hello, world 4\n"); return 0; } static void __exit cleanup_hello_4(void) { pr_info("Goodbye, world 4\n"); } module_init(init_hello_4); module_exit(cleanup_hello_4);