xref: /OK3568_Linux_fs/yocto/poky/meta-skeleton/recipes-kernel/hello-mod/files/hello.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /******************************************************************************
2*4882a593Smuzhiyun  *
3*4882a593Smuzhiyun  *   Copyright (C) 2011  Intel Corporation. All rights reserved.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *   This program is free software;  you can redistribute it and/or modify
6*4882a593Smuzhiyun  *   it under the terms of the GNU General Public License as published by
7*4882a593Smuzhiyun  *   the Free Software Foundation; version 2 of the License.
8*4882a593Smuzhiyun  *
9*4882a593Smuzhiyun  *   This program is distributed in the hope that it will be useful,
10*4882a593Smuzhiyun  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
11*4882a593Smuzhiyun  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
12*4882a593Smuzhiyun  *   the GNU General Public License for more details.
13*4882a593Smuzhiyun  *
14*4882a593Smuzhiyun  *   You should have received a copy of the GNU General Public License
15*4882a593Smuzhiyun  *   along with this program;  if not, write to the Free Software
16*4882a593Smuzhiyun  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17*4882a593Smuzhiyun  *
18*4882a593Smuzhiyun  *****************************************************************************/
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun #include <linux/module.h>
21*4882a593Smuzhiyun 
hello_init(void)22*4882a593Smuzhiyun static int __init hello_init(void)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	pr_info("Hello World!\n");
25*4882a593Smuzhiyun 	return 0;
26*4882a593Smuzhiyun }
27*4882a593Smuzhiyun 
hello_exit(void)28*4882a593Smuzhiyun static void __exit hello_exit(void)
29*4882a593Smuzhiyun {
30*4882a593Smuzhiyun 	pr_info("Goodbye Cruel World!\n");
31*4882a593Smuzhiyun }
32*4882a593Smuzhiyun 
33*4882a593Smuzhiyun module_init(hello_init);
34*4882a593Smuzhiyun module_exit(hello_exit);
35*4882a593Smuzhiyun MODULE_LICENSE("GPL");
36