242 	int error = -ENOMEM;  in device_user_lock()  local
249 		error = -EINVAL;  in device_user_lock()
265 		error = dlm_user_convert(ls, ua,  in device_user_lock()
270 		error = dlm_user_adopt_orphan(ls, ua,  in device_user_lock()
275 		if (!error)  in device_user_lock()
276 			error = lkid;  in device_user_lock()
278 		error = dlm_user_request(ls, ua,  in device_user_lock()
282 		if (!error)  in device_user_lock()
283 			error = ua->lksb.sb_lkid;  in device_user_lock()
287 	return error;  in device_user_lock()
295 	int error = -ENOMEM;  in device_user_unlock()  local
310 		error = dlm_user_cancel(ls, ua, params->flags, params->lkid);  in device_user_unlock()
312 		error = dlm_user_unlock(ls, ua, params->flags, params->lkid,  in device_user_unlock()
316 	return error;  in device_user_unlock()
323 	int error;  in device_user_deadlock()  local
329 	error = dlm_user_deadlock(ls, params->flags, params->lkid);  in device_user_deadlock()
332 	return error;  in device_user_deadlock()
337 	int error, len;  in dlm_device_register()  local
344 	error = -ENOMEM;  in dlm_device_register()
355 	error = misc_register(&ls->ls_device);  in dlm_device_register()
356 	if (error) {  in dlm_device_register()
360 	return error;  in dlm_device_register()
380 	int error;  in device_user_purge()  local
386 	error = dlm_user_purge(ls, proc, params->nodeid, params->pid);  in device_user_purge()
389 	return error;  in device_user_purge()
396 	int error;  in device_create_lockspace()  local
401 	error = dlm_new_lockspace(params->name, NULL, params->flags,  in device_create_lockspace()
404 	if (error)  in device_create_lockspace()
405 		return error;  in device_create_lockspace()
411 	error = dlm_device_register(ls, params->name);  in device_create_lockspace()
414 	if (error)  in device_create_lockspace()
417 		error = ls->ls_device.minor;  in device_create_lockspace()
419 	return error;  in device_create_lockspace()
426 	int error, force = 0;  in device_remove_lockspace()  local
448 	error = dlm_release_lockspace(lockspace, force);  in device_remove_lockspace()
449 	if (error > 0)  in device_remove_lockspace()
450 		error = 0;  in device_remove_lockspace()
451 	return error;  in device_remove_lockspace()
502 	int error;  in device_write()  local
523 		error = -EFAULT;  in device_write()
528 		error = -EBADE;  in device_write()
561 		error = -EINVAL;  in device_write()
565 	error = -EINVAL;  in device_write()
574 		error = device_user_lock(proc, &kbuf->i.lock);  in device_write()
582 		error = device_user_unlock(proc, &kbuf->i.lock);  in device_write()
590 		error = device_user_deadlock(proc, &kbuf->i.lock);  in device_write()
598 		error = device_create_lockspace(&kbuf->i.lspace);  in device_write()
606 		error = device_remove_lockspace(&kbuf->i.lspace);  in device_write()
614 		error = device_user_purge(proc, &kbuf->i.purge);  in device_write()
624 	return error;  in device_write()
696 	int error=0;  in copy_result_to_user()  local
736 			error = -EFAULT;  in copy_result_to_user()
754 		error = -EFAULT;  in copy_result_to_user()
756 		error = len;  in copy_result_to_user()
758 	return error;  in copy_result_to_user()
989 	int error;  in dlm_user_init()  local
993 	error = misc_register(&ctl_device);  in dlm_user_init()
994 	if (error) {  in dlm_user_init()
999 	error = misc_register(&monitor_device);  in dlm_user_init()
1000 	if (error) {  in dlm_user_init()
1005 	return error;  in dlm_user_init()