taglinefilesource code
cval619kernel/chr_drv/serial.cunsigned cflag,cval,mcr;
cval660kernel/chr_drv/serial.ccval = cflag & (CSIZE | CSTOPB);
cval661kernel/chr_drv/serial.ccval >>= 4;
cval663kernel/chr_drv/serial.ccval |= UART_LCR_PARITY;
cval665kernel/chr_drv/serial.ccval |= UART_LCR_EPAR;
cval667kernel/chr_drv/serial.cserial_outp(info, UART_LCR, cval | UART_LCR_DLAB);  /* set DLAB */
cval670kernel/chr_drv/serial.cserial_outp(info, UART_LCR, cval);    /* reset DLAB */