#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/config.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/ioport.h>
return 0;
}
-static const struct file_operations mixcomwd_fops=
+static struct file_operations mixcomwd_fops=
{
.owner = THIS_MODULE,
.llseek = no_llseek,