Lines Matching defs:cprev
1107 struct async_icount cprev, cnow; /* kernel counter temps */
1135 cprev = info->icount;
1143 if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
1144 cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) {
1148 if ( ((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
1149 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
1150 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
1151 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)) ) {
1161 cprev = cnow;