Lines Matching refs:cprev
1435 struct async_icount cprev;
1481 cprev = mos7720_port->icount;
1486 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
1487 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
1489 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
1490 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
1491 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
1492 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)) ) {
1495 cprev = cnow;