--- drivers/power/apm_power.c

+++ drivers/power/apm_power.c

@@ -233,6 +233,7 @@ static int calculate_capacity(enum apm_s

empty_design_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN;

now_prop = POWER_SUPPLY_PROP_ENERGY_NOW;

avg_prop = POWER_SUPPLY_PROP_ENERGY_AVG;

+ break;

case SOURCE_VOLTAGE:

full_prop = POWER_SUPPLY_PROP_VOLTAGE_MAX;

empty_prop = POWER_SUPPLY_PROP_VOLTAGE_MIN;