#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/spinlock.h>
-#include <linux/smp_lock.h>
#include <asm/io.h>
#include <asm/uaccess.h>
/* First test whether the driver should init at all */
if (!CHECK_DRIVER_INIT())
- return -ENXIO;
+ return -ENODEV;
ret = misc_register(&nvram_dev);
if (ret) {