static int hpet_ioctl_common(struct hpet_dev *, int, unsigned long, int);
-static int
-hpet_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long hpet_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
struct hpet_dev *devp;
+ int ret;
devp = file->private_data;
- return hpet_ioctl_common(devp, cmd, arg, 0);
+ lock_kernel();
+ ret = hpet_ioctl_common(devp, cmd, arg, 0);
+ unlock_kernel();
+
+ return ret;
}
static int hpet_ioctl_ieon(struct hpet_dev *devp)
.llseek = no_llseek,
.read = hpet_read,
.poll = hpet_poll,
- .ioctl = hpet_ioctl,
+ .unlocked_ioctl = hpet_ioctl,
.open = hpet_open,
.release = hpet_release,
.fasync = hpet_fasync,