ACPI / SBS: Correct the value of power_now and power_avg in the sysfs

https://bugzilla.kernel.org/show_bug.cgi?id=24492

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 01dad1bedd1..c517ec8106e 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -230,11 +230,17 @@ static int acpi_sbs_battery_get_property(struct power_supply *psy,
         case POWER_SUPPLY_PROP_POWER_NOW:
                 val->intval = abs(battery->rate_now) *
                                 acpi_battery_ipscale(battery) * 1000;
+                val->intval *= (acpi_battery_mode(battery)) ?
+                                (battery->voltage_now *
+                                acpi_battery_vscale(battery) / 1000) : 1;
                 break;
         case POWER_SUPPLY_PROP_CURRENT_AVG:
         case POWER_SUPPLY_PROP_POWER_AVG:
                 val->intval = abs(battery->rate_avg) *
                                 acpi_battery_ipscale(battery) * 1000;
+                val->intval *= (acpi_battery_mode(battery)) ?
+                                (battery->voltage_now *
+                                acpi_battery_vscale(battery) / 1000) : 1;
                 break;
         case POWER_SUPPLY_PROP_CAPACITY:
                 val->intval = battery->state_of_charge;