diff options
| -rw-r--r-- | sys/dev/iicbus/max6690.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/iicbus/max6690.c b/sys/dev/iicbus/max6690.c index 5742e17..67bb042 100644 --- a/sys/dev/iicbus/max6690.c +++ b/sys/dev/iicbus/max6690.c @@ -340,6 +340,10 @@ max6690_sensor_read(struct max6690_sensor *sens) } err = max6690_read(sc->sc_dev, sc->sc_addr, reg_int, &integer); + + if (err < 0) + return (-1); + err = max6690_read(sc->sc_dev, sc->sc_addr, reg_ext, &fraction); if (err < 0) |
