diff options
| -rw-r--r-- | drivers/hwmon/tmp421.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index a97e299b233b..bb9760d7e8b6 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -80,14 +80,16 @@ struct tmp421_data { static int temp_from_s16(s16 reg) { - int temp = reg; + /* Mask out status bits */ + int temp = reg & ~0xf; return (temp * 1000 + 128) / 256; } static int temp_from_u16(u16 reg) { - int temp = reg; + /* Mask out status bits */ + int temp = reg & ~0xf; /* Add offset for extended temperature range. */ temp -= 64 * 256; |