add: else { ShowCards( res ); }
context: PNPISA_ConfigureCards( REG( a6, struct ISAPNPBase* res ) ){  int read_port_value;   SendInitiationKey( res );  // Make all cards lose their CSN  SetPnPReg( PNPISA_REG_CONFIG_CONTROL,             PNPISA_CCF_RESET_CSN,             res );  for( read_port_value = 0x80;        read_port_value <= 0xff;        read_port_value += 0x10 )  {    if( AddCards( read_port_value, res ) > 0 )    {      break;    }  }  if( res->m_Cards.lh_Head->ln_Succ == NULL )  {    KPrintF( "Failed to find PNP ISA cards\n" );  }  // Reset all cards  SetPnPReg( PNPISA_REG_CONFIG_CONTROL,             PNPISA_CCF_RESET        |             PNPISA_CCF_WAIT_FOR_KEY |             PNPISA_CCF_RESET_CSN,             res );  return TRUE;}