UPF_BUGGY_UART
req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
if (!(port->flags & UPF_BUGGY_UART)) {
if (!(port->flags & UPF_BUGGY_UART) &&
uart.port.flags |= UPF_BUGGY_UART;
#define UPF_TXX9_HAVE_CTS_LINE UPF_BUGGY_UART
if (!(up->port.flags & UPF_BUGGY_UART)) {
if (!(up->port.flags & UPF_BUGGY_UART) &&