357 	int error;  in suspend_prepare()  local
364 	error = pm_notifier_call_chain_robust(PM_SUSPEND_PREPARE, PM_POST_SUSPEND);  in suspend_prepare()
365 	if (error)  in suspend_prepare()
369 	error = suspend_freeze_processes();  in suspend_prepare()
371 	if (!error)  in suspend_prepare()
380 	return error;  in suspend_prepare()
404 	int error, last_dev;  in suspend_enter()  local
406 	error = platform_suspend_prepare(state);  in suspend_enter()
407 	if (error)  in suspend_enter()
410 	error = dpm_suspend_late(PMSG_SUSPEND);  in suspend_enter()
411 	if (error) {  in suspend_enter()
419 	error = platform_suspend_prepare_late(state);  in suspend_enter()
420 	if (error)  in suspend_enter()
423 	error = dpm_suspend_noirq(PMSG_SUSPEND);  in suspend_enter()
424 	if (error) {  in suspend_enter()
432 	error = platform_suspend_prepare_noirq(state);  in suspend_enter()
433 	if (error)  in suspend_enter()
444 	error = pm_sleep_disable_secondary_cpus();  in suspend_enter()
445 	if (error || suspend_test(TEST_CPUS)) {  in suspend_enter()
455 	error = syscore_suspend();  in suspend_enter()
456 	if (!error) {  in suspend_enter()
461 			error = suspend_ops->enter(state);  in suspend_enter()
466 			error = -EBUSY;  in suspend_enter()
491 	return error;  in suspend_enter()
500 	int error;  in suspend_devices_and_enter()  local
511 	error = platform_suspend_begin(state);  in suspend_devices_and_enter()
512 	if (error)  in suspend_devices_and_enter()
517 	error = dpm_suspend_start(PMSG_SUSPEND);  in suspend_devices_and_enter()
518 	if (error) {  in suspend_devices_and_enter()
529 		error = suspend_enter(state, &wakeup);  in suspend_devices_and_enter()
530 	} while (!error && !wakeup && platform_suspend_again(state));  in suspend_devices_and_enter()
545 	return error;  in suspend_devices_and_enter()
575 	int error;  in enter_state()  local
602 	error = suspend_prepare(state);  in enter_state()
603 	if (error)  in enter_state()
612 	error = suspend_devices_and_enter(state);  in enter_state()
621 	return error;  in enter_state()
633 	int error;  in pm_suspend()  local
639 	error = enter_state(state);  in pm_suspend()
640 	if (error) {  in pm_suspend()
642 		dpm_save_failed_errno(error);  in pm_suspend()
647 	return error;  in pm_suspend()