/* Converts a union code character to upper case. This functions converts a unicode character to upper case. If the input Letter is not a lower-cased letter, the original value is returned. */
CHAR16 ToUpper(IN CHAR16 Letter)
/* Converts a union code character to upper case. This functions converts a unicode character to upper case. If the input Letter is not a lower-cased letter, the original value is returned. */
CHAR16 ToUpper(IN CHAR16 Letter)
{
  if (('a' <= Letter) && (Letter <= 'z')) {
    Letter = (CHAR16)(Letter - 0x20);
  }
  return Letter;
}