269 	int error;  in suspend_prepare()  local
276 	error = pm_notifier_call_chain(PM_SUSPEND_PREPARE);  in suspend_prepare()
277 	if (error)  in suspend_prepare()
281 	error = suspend_freeze_processes();  in suspend_prepare()
283 	if (!error)  in suspend_prepare()
291 	return error;  in suspend_prepare()
315 	int error;  in suspend_enter()  local
317 	error = platform_suspend_prepare(state);  in suspend_enter()
318 	if (error)  in suspend_enter()
321 	error = dpm_suspend_late(PMSG_SUSPEND);  in suspend_enter()
322 	if (error) {  in suspend_enter()
326 	error = platform_suspend_prepare_late(state);  in suspend_enter()
327 	if (error)  in suspend_enter()
330 	error = dpm_suspend_noirq(PMSG_SUSPEND);  in suspend_enter()
331 	if (error) {  in suspend_enter()
335 	error = platform_suspend_prepare_noirq(state);  in suspend_enter()
336 	if (error)  in suspend_enter()
355 	error = disable_nonboot_cpus();  in suspend_enter()
356 	if (error || suspend_test(TEST_CPUS))  in suspend_enter()
362 	error = syscore_suspend();  in suspend_enter()
363 	if (!error) {  in suspend_enter()
368 			error = suspend_ops->enter(state);  in suspend_enter()
373 			error = -EBUSY;  in suspend_enter()
396 	return error;  in suspend_enter()
405 	int error;  in suspend_devices_and_enter()  local
411 	error = platform_suspend_begin(state);  in suspend_devices_and_enter()
412 	if (error)  in suspend_devices_and_enter()
417 	error = dpm_suspend_start(PMSG_SUSPEND);  in suspend_devices_and_enter()
418 	if (error) {  in suspend_devices_and_enter()
427 		error = suspend_enter(state, &wakeup);  in suspend_devices_and_enter()
428 	} while (!error && !wakeup && platform_suspend_again(state));  in suspend_devices_and_enter()
440 	return error;  in suspend_devices_and_enter()
470 	int error;  in enter_state()  local
500 	error = suspend_prepare(state);  in enter_state()
501 	if (error)  in enter_state()
510 	error = suspend_devices_and_enter(state);  in enter_state()
518 	return error;  in enter_state()
530 	int error;  in pm_suspend()  local
535 	error = enter_state(state);  in pm_suspend()
536 	if (error) {  in pm_suspend()
538 		dpm_save_failed_errno(error);  in pm_suspend()
542 	return error;  in pm_suspend()