Merge branch 'suspend' into release

[mv-sheeva.git] / drivers / acpi / battery.c

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index a0a178dd189c3259fcc82f323b6c4011fe1442a4..65132f9204596eb9908b8e0424531ec682a8b731 100644 (file)
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -174,15 +174,6 @@ static int acpi_battery_get_property(struct power_supply *psy,
                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->voltage_now;
-                               val->intval *= 1000;
-                       } else
-                               val->intval = -1;
-               }
                break;
        case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
        case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
@@ -480,7 +471,7 @@ static void sysfs_remove_battery(struct acpi_battery *battery)
 
 static int acpi_battery_update(struct acpi_battery *battery)
 {
-       int result;
+       int result, old_present = acpi_battery_present(battery);
        result = acpi_battery_get_status(battery);
        if (result)
                return result;
@@ -491,7 +482,8 @@ static int acpi_battery_update(struct acpi_battery *battery)
                return 0;
        }
 #endif
-       if (!battery->update_time) {
+       if (!battery->update_time ||
+           old_present != acpi_battery_present(battery)) {
                result = acpi_battery_get_info(battery);
                if (result)
                        return result;