diff options
| -rw-r--r-- | drivers/acpi/battery.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index a0a178dd189..4fb3c12ac1d 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -173,14 +173,17 @@ static int acpi_battery_get_property(struct power_supply *psy, val->intval = battery->voltage_now * 1000; break; case POWER_SUPPLY_PROP_CURRENT_NOW: - val->intval = battery->current_now * 1000; - /* if power units are mW, convert to mA by - dividing by current voltage (mV/1000) */ - if (!battery->power_unit) { - if (battery->voltage_now) { + val->intval = battery->current_now; + if (battery->power_unit) { + val->intval *= 1000; + } else { + /* + * If power units are mW, convert to mA by dividing by + * current voltage. + */ + if (battery->voltage_now) val->intval /= battery->voltage_now; - val->intval *= 1000; - } else + else val->intval = -1; } break; |