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()
509 	int error;  in acpi_suspend_enter()  local
523 		error = acpi_suspend_lowlevel();  in acpi_suspend_enter()
524 		if (error)  in acpi_suspend_enter()
525 			return error;  in acpi_suspend_enter()
606 	int error = acpi_suspend_begin(pm_state);  in acpi_suspend_begin_old()  local
607 	if (!error)  in acpi_suspend_begin_old()
608 		error = __acpi_pm_prepare();  in acpi_suspend_begin_old()
610 	return error;  in acpi_suspend_begin_old()
692 	int error;  in acpi_hibernation_begin()  local
694 	error = nvs_nosave ? 0 : suspend_nvs_alloc();  in acpi_hibernation_begin()
695 	if (!error)  in acpi_hibernation_begin()
698 	return error;  in acpi_hibernation_begin()
760 	int error;  in acpi_hibernation_begin_old()  local
768 	error = acpi_sleep_prepare(ACPI_STATE_S4);  in acpi_hibernation_begin_old()
770 	if (!error) {  in acpi_hibernation_begin_old()
772 			error = suspend_nvs_alloc();  in acpi_hibernation_begin_old()
773 		if (!error) {  in acpi_hibernation_begin_old()
778 	return error;  in acpi_hibernation_begin_old()