diff options
Diffstat (limited to 'sys/dev/isa/asmc.c')
| -rw-r--r-- | sys/dev/isa/asmc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/isa/asmc.c b/sys/dev/isa/asmc.c index c0de26c170c..6a53d2303e8 100644 --- a/sys/dev/isa/asmc.c +++ b/sys/dev/isa/asmc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: asmc.c,v 1.20 2015/12/15 20:34:33 jung Exp $ */ +/* $OpenBSD: asmc.c,v 1.21 2015/12/15 20:58:22 jung Exp $ */ /* * Copyright (c) 2015 Joerg Jung <jung@openbsd.org> * @@ -555,11 +555,14 @@ static int asmc_temp(struct asmc_softc *sc, uint8_t idx) { uint8_t buf[2]; + uint32_t uk; int i, r; if ((r = asmc_try(sc, ASMC_READ, sc->sc_prod->pr_temp[idx], buf, 2))) return r; - sc->sc_sensor_temp[idx].value = asmc_uk(buf); + if ((uk = asmc_uk(buf)) < 253150000) /* ignore unlikely values */ + return 0; + sc->sc_sensor_temp[idx].value = uk; sc->sc_sensor_temp[idx].flags &= ~SENSOR_FUNKNOWN; if (sc->sc_init) |