diff options
Diffstat (limited to 'sys/i386/isa/rc.c')
| -rw-r--r-- | sys/i386/isa/rc.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/sys/i386/isa/rc.c b/sys/i386/isa/rc.c index d05b423..b9bd2c4 100644 --- a/sys/i386/isa/rc.c +++ b/sys/i386/isa/rc.c @@ -152,7 +152,7 @@ static int rc_scheduled_event = 0; /* for pstat -t */ static struct tty rc_tty[NRC * CD180_NCHAN]; -static int nrc_tty = NRC * CD180_NCHAN; +static const int nrc_tty = NRC * CD180_NCHAN; /* Flags */ #define RC_DTR_OFF 0x0001 /* DTR wait, for close/open */ @@ -258,7 +258,7 @@ static int rcattach(dvp) struct isa_device *dvp; { - register int i, chan, nec = dvp->id_iobase; + register int chan, nec = dvp->id_iobase; struct rc_softc *rcb = &rc_softc[dvp->id_unit]; struct rc_chans *rc = &rc_chans[dvp->id_unit * CD180_NCHAN]; static int rc_wakeup_started = 0; @@ -595,9 +595,8 @@ void rcpoll() register struct rc_chans *rc; register struct rc_softc *rcb; register u_char *tptr, *eptr; - register int s; register struct tty *tp; - register int chan, icnt, c, nec, unit; + register int chan, icnt, nec, unit; if (rc_scheduled_event == 0) return; @@ -1110,7 +1109,7 @@ static void rc_reinit(rcb) struct rc_softc *rcb; { register struct rc_chans *rc, *rce; - register int i, nec; + register int nec; nec = rcb->rcb_addr; rc_hwreset(rcb->rcb_unit, nec, RC_FAKEID); @@ -1272,7 +1271,7 @@ int rc_test(nec, unit) register int nec; int unit; { - int chan = 0, nopt = 0; + int chan = 0; int i = 0, rcnt, old_level; unsigned int iack, chipid; unsigned short divs; @@ -1482,8 +1481,6 @@ static void rc_wakeup(chan) void *chan; { - int unit; - timeout(rc_wakeup, (caddr_t)NULL, 1); if (rc_scheduled_event != 0) { |
