poky/meta-skeleton/recipes-kernel/hello-mod/files/hello.c
Trevor Woerner 6b86c70081 hello-mod/hello.c: convert to module_init/module_exit
Switch away from the old init_module/cleanup_module function names for the
main entry points. Change them to the documented method with module_init()
and module_exit() markers next to static functions.

(From OE-Core rev: dd0cf45cdde7a197293322436957566e9a11a506)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-09-16 09:50:34 +01:00

36 lines
1.1 KiB
C

/******************************************************************************
*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*****************************************************************************/
#include <linux/module.h>
static int __init hello_init(void)
{
printk("Hello World!\n");
return 0;
}
static void __exit hello_exit(void)
{
printk("Goodbye Cruel World!\n");
}
module_init(hello_init);
module_exit(hello_exit);
MODULE_LICENSE("GPL");