PnpValidateStringData

char __fastcall PnpValidateStringData(__int64 a1, unsigned int a2){
  char v2; 

  v2 = 0;
  if( a2 >= 2 && !*(_WORD *)(a1 + 2 * ((unsigned __int64)a2 >> 1) - 2) )
    return 1;
  return v2;
}

Referenced by:

PiDevCfgCopyDeviceKey
PiDevCfgMakeServiceBootStart
PiDevCfgQueryObjectProperties
PiDevCfgQueryResolveValue
PiDevCfgResolveMultiSzValue
PiDevCfgResolveVariableDeviceProperty
PnpValidateRegistryString
PnpValidateRegistryValue