97 	int error = -EINVAL;  in pm_test_store()  local
108 			error = 0;  in pm_test_store()
114 	return error ? error : n;  in pm_test_store()
228 	int error;  in suspend_prepare()  local
236 	error = pm_notifier_call_chain(PM_SUSPEND_PREPARE);  in suspend_prepare()
237 	if (error)  in suspend_prepare()
240 	error = usermodehelper_disable();  in suspend_prepare()
241 	if (error)  in suspend_prepare()
245 		error = -EAGAIN;  in suspend_prepare()
254 			error = -ENOMEM;  in suspend_prepare()
258 	if (!error)  in suspend_prepare()
267 	return error;  in suspend_prepare()
290 	int error = 0;  in suspend_enter()  local
296 	if ((error = device_power_down(PMSG_SUSPEND))) {  in suspend_enter()
301 	error = sysdev_suspend(PMSG_SUSPEND);  in suspend_enter()
302 	if (!error) {  in suspend_enter()
304 			error = suspend_ops->enter(state);  in suspend_enter()
313 	return error;  in suspend_enter()
323 	int error;  in suspend_devices_and_enter()  local
329 		error = suspend_ops->begin(state);  in suspend_devices_and_enter()
330 		if (error)  in suspend_devices_and_enter()
335 	error = device_suspend(PMSG_SUSPEND);  in suspend_devices_and_enter()
336 	if (error) {  in suspend_devices_and_enter()
345 		error = suspend_ops->prepare();  in suspend_devices_and_enter()
346 		if (error)  in suspend_devices_and_enter()
353 	error = disable_nonboot_cpus();  in suspend_devices_and_enter()
354 	if (!error && !suspend_test(TEST_CPUS))  in suspend_devices_and_enter()
369 	return error;  in suspend_devices_and_enter()
425 	int error;  in enter_state()  local
438 	error = suspend_prepare();  in enter_state()
439 	if (error)  in enter_state()
446 	error = suspend_devices_and_enter(state);  in enter_state()
453 	return error;  in enter_state()
524 	int error = -EINVAL;  in state_store()  local
531 		error = hibernate();  in state_store()
543 			error = 0;  in state_store()
547 		error = enter_state(state);  in state_store()
552 	return error ? error : n;  in state_store()