static long pps_cdev_compat_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct pps_device *pps = file->private_data;
- void __user *uarg = (void __user *) arg;
cmd = _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(void *));
+#ifdef CONFIG_X86_64
if (cmd == PPS_FETCH) {
+ struct pps_device *pps = file->private_data;
+ void __user *uarg = (void __user *) arg;
struct pps_fdata_compat compat;
struct pps_fdata fdata;
int err;
return copy_to_user(uarg, &compat,
sizeof(struct pps_fdata_compat)) ? -EFAULT : 0;
}
+#endif
return pps_cdev_ioctl(file, cmd, arg);
}