Searched refs:old_fcr (Results 1 – 1 of 1) sorted by relevance
725 unsigned char old_fcr, old_mcr, old_lcr; in size_fifo() local731 old_fcr = serial_in(up, UART_FCR); in size_fifo()746 serial_out(up, UART_FCR, old_fcr); in size_fifo()