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authorIngo Molnar <mingo@elte.hu>2008-12-03 12:54:45 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-03 12:54:45 +0100
commitc36910c147fd7b129a8f1269c76b9767c99de5cd (patch)
tree29403cd341b62581718f6b34944271980fb133e6 /drivers/acpi/battery.c
parent70d7d357578245f1993fd2d3ccd26088bcd38941 (diff)
parent09ee17eb8ea89514c13980c4010bdbbaea8630c2 (diff)
Merge branch 'iommu-fixes-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent
Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r--drivers/acpi/battery.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 1423b0c0cd2..a0a178dd189 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -174,6 +174,15 @@ 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: