*!
*!***************************************************************************/
-#include <linux/config.h>
#include <linux/fs.h>
#include <linux/init.h>
/* The various file operations we support. */
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
.owner = THIS_MODULE,
.ioctl = rtc_ioctl,
};