taglinefilesource code
cval913drivers/char/serial.cunsigned cflag,cval,mcr,fcr;
cval957drivers/char/serial.ccval = cflag & (CSIZE | CSTOPB);
cval958drivers/char/serial.ccval >>= 4;
cval960drivers/char/serial.ccval |= UART_LCR_PARITY;
cval962drivers/char/serial.ccval |= UART_LCR_EPAR;
cval972drivers/char/serial.cserial_outp(info, UART_LCR, cval | UART_LCR_DLAB);  /* set DLAB */
cval975drivers/char/serial.cserial_outp(info, UART_LCR, cval);    /* reset DLAB */