EFI_NOT_READY
while (status == EFI_NOT_READY || key.UnicodeChar == 0) {
while (status == EFI_NOT_READY || key.UnicodeChar == 0) {
status = EFI_NOT_READY;
if (status != EFI_NOT_READY)
while (status == EFI_NOT_READY || key.UnicodeChar == 0) {
status = EFI_NOT_READY;
if (status != EFI_NOT_READY)
while (status == EFI_NOT_READY || key.UnicodeChar == 0) {
status = EFI_NOT_READY;
if (status != EFI_NOT_READY)