lkmpg/examples/hello-4.c

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2021-07-22 06:35:24 +08:00
/*
* hello-4.c - Demonstrates module documentation.
*/
#include <linux/module.h> /* Needed by all modules */
#include <linux/kernel.h> /* Needed for KERN_INFO */
#include <linux/init.h> /* Needed for the macros */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bob Mottram");
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);