362 	int error = acpi_sleep_prepare(acpi_target_sleep_state);  in __acpi_pm_prepare()  local
363 	if (error)  in __acpi_pm_prepare()
366 	return error;  in __acpi_pm_prepare()
375 	int error = __acpi_pm_prepare();  in acpi_pm_prepare()  local
376 	if (!error)  in acpi_pm_prepare()
377 		error = acpi_pm_pre_suspend();  in acpi_pm_prepare()
379 	return error;  in acpi_pm_prepare()
480 	int error;  in acpi_suspend_begin()  local
482 	error = (nvs_nosave || nvs_nosave_s3) ? 0 : suspend_nvs_alloc();  in acpi_suspend_begin()
483 	if (error)  in acpi_suspend_begin()
484 		return error;  in acpi_suspend_begin()
507 	int error;  in acpi_suspend_enter()  local
521 		error = acpi_suspend_lowlevel();  in acpi_suspend_enter()
522 		if (error)  in acpi_suspend_enter()
523 			return error;  in acpi_suspend_enter()
603 	int error = acpi_suspend_begin(pm_state);  in acpi_suspend_begin_old()  local
604 	if (!error)  in acpi_suspend_begin_old()
605 		error = __acpi_pm_prepare();  in acpi_suspend_begin_old()
607 	return error;  in acpi_suspend_begin_old()
687 	int error;  in acpi_hibernation_begin()  local
689 	error = nvs_nosave ? 0 : suspend_nvs_alloc();  in acpi_hibernation_begin()
690 	if (!error)  in acpi_hibernation_begin()
693 	return error;  in acpi_hibernation_begin()
754 	int error;  in acpi_hibernation_begin_old()  local
762 	error = acpi_sleep_prepare(ACPI_STATE_S4);  in acpi_hibernation_begin_old()
764 	if (!error) {  in acpi_hibernation_begin_old()
766 			error = suspend_nvs_alloc();  in acpi_hibernation_begin_old()
767 		if (!error) {  in acpi_hibernation_begin_old()
772 	return error;  in acpi_hibernation_begin_old()