Searched refs:old_fcr (Results 1 – 1 of 1) sorted by relevance
757 unsigned char old_fcr, old_mcr, old_lcr; in size_fifo() local763 old_fcr = serial_in(up, UART_FCR); in size_fifo()778 serial_out(up, UART_FCR, old_fcr); in size_fifo()