-- kernel/nv.c.orig
++ kernel/nv.c
static struct file_operations nv_fops = {
.owner = THIS_MODULE,
.poll = nv_kern_poll,
.ioctl = nv_kern_ioctl,
#if defined(HAVE_UNLOCKED_IOCTL)
.unlocked_ioctl = nv_kern_unlocked_ioctl,
#endif