diff options
Diffstat (limited to 'drivers/power')
-rw-r--r-- | drivers/power/supply/max17042_battery.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index 790dfa9d0a2e..a51b2965cd5c 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -270,14 +270,14 @@ static int max17042_get_property(struct power_supply *psy, if (ret < 0) return ret; /* LSB is Alert Minimum. In deci-centigrade */ - val->intval = (data & 0xff) * 10; + val->intval = sign_extend32(data & 0xff, 7) * 10; break; case POWER_SUPPLY_PROP_TEMP_ALERT_MAX: ret = regmap_read(map, MAX17042_TALRT_Th, &data); if (ret < 0) return ret; /* MSB is Alert Maximum. In deci-centigrade */ - val->intval = (data >> 8) * 10; + val->intval = sign_extend32(data >> 8, 7) * 10; break; case POWER_SUPPLY_PROP_TEMP_MIN: val->intval = chip->pdata->temp_min; |