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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/char/
H A Dser_a2232.c506 unsigned char ncd, ocd, ccd; /* names consistent with the NetBSD driver */ local
596 ncd = mem->CDBuf[bufpos++]; /* get one event */
597 ccd = ncd ^ ocd; /* mask of changed lines */
598 ocd = ncd; /* save new status bits */
603 port->cd_status = !(ncd & 1); /* ncd&1 <=> CD is now off */
619 ncd >>= 1; /* Shift bits for next line */

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