diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/temperature/maxim_thermocouple.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/temperature/maxim_thermocouple.c b/drivers/iio/temperature/maxim_thermocouple.c index 39dd2026ccc9..d19a4dea4c3c 100644 --- a/drivers/iio/temperature/maxim_thermocouple.c +++ b/drivers/iio/temperature/maxim_thermocouple.c @@ -137,6 +137,8 @@ static int maxim_thermocouple_read(struct maxim_thermocouple_data *data, case 4: *val = be32_to_cpu(buf); break; + default: + ret = -EINVAL; } /* check to be sure this is a valid reading */ |