diff --git a/drivers/power/ipaq_micro_battery.c b/drivers/power/ipaq_micro_battery.c
index 3f314b1a30d7..35b01c7d775b 100644
--- a/drivers/power/ipaq_micro_battery.c
+++ b/drivers/power/ipaq_micro_battery.c
@@ -261,7 +261,7 @@ static int micro_batt_probe(struct platform_device *pdev)
 	return 0;
 
 ac_err:
-	power_supply_unregister(micro_ac_power);
+	power_supply_unregister(micro_batt_power);
 batt_err:
 	cancel_delayed_work_sync(&mb->update);
 	destroy_workqueue(mb->wq);