taglinefilesource code
cval846drivers/char/serial.cunsigned cflag,cval,mcr;
cval890drivers/char/serial.ccval = cflag & (CSIZE | CSTOPB);
cval891drivers/char/serial.ccval >>= 4;
cval893drivers/char/serial.ccval |= UART_LCR_PARITY;
cval895drivers/char/serial.ccval |= UART_LCR_EPAR;
cval897drivers/char/serial.cserial_outp(info, UART_LCR, cval | UART_LCR_DLAB);  /* set DLAB */
cval900drivers/char/serial.cserial_outp(info, UART_LCR, cval);    /* reset DLAB */