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()
365 	int error;  in dlm_device_deregister()  local
373 	error = misc_deregister(&ls->ls_device);  in dlm_device_deregister()
374 	if (!error)  in dlm_device_deregister()
376 	return error;  in dlm_device_deregister()
383 	int error;  in device_user_purge()  local
389 	error = dlm_user_purge(ls, proc, params->nodeid, params->pid);  in device_user_purge()
392 	return error;  in device_user_purge()
399 	int error;  in device_create_lockspace()  local
404 	error = dlm_new_lockspace(params->name, NULL, params->flags,  in device_create_lockspace()
407 	if (error)  in device_create_lockspace()
408 		return error;  in device_create_lockspace()
414 	error = dlm_device_register(ls, params->name);  in device_create_lockspace()
417 	if (error)  in device_create_lockspace()
420 		error = ls->ls_device.minor;  in device_create_lockspace()
422 	return error;  in device_create_lockspace()
429 	int error, force = 0;  in device_remove_lockspace()  local
451 	error = dlm_release_lockspace(lockspace, force);  in device_remove_lockspace()
452 	if (error > 0)  in device_remove_lockspace()
453 		error = 0;  in device_remove_lockspace()
454 	return error;  in device_remove_lockspace()
505 	int error;  in device_write()  local
526 		error = -EFAULT;  in device_write()
531 		error = -EBADE;  in device_write()
564 		error = -EINVAL;  in device_write()
568 	error = -EINVAL;  in device_write()
577 		error = device_user_lock(proc, &kbuf->i.lock);  in device_write()
585 		error = device_user_unlock(proc, &kbuf->i.lock);  in device_write()
593 		error = device_user_deadlock(proc, &kbuf->i.lock);  in device_write()
601 		error = device_create_lockspace(&kbuf->i.lspace);  in device_write()
609 		error = device_remove_lockspace(&kbuf->i.lspace);  in device_write()
617 		error = device_user_purge(proc, &kbuf->i.purge);  in device_write()
627 	return error;  in device_write()
699 	int error=0;  in copy_result_to_user()  local
739 			error = -EFAULT;  in copy_result_to_user()
757 		error = -EFAULT;  in copy_result_to_user()
759 		error = len;  in copy_result_to_user()
761 	return error;  in copy_result_to_user()
991 	int error;  in dlm_user_init()  local
995 	error = misc_register(&ctl_device);  in dlm_user_init()
996 	if (error) {  in dlm_user_init()
1001 	error = misc_register(&monitor_device);  in dlm_user_init()
1002 	if (error) {  in dlm_user_init()
1007 	return error;  in dlm_user_init()