From: Yuanjiang Yu <[email protected]> We must make sure the alarm capacity is larger than 0, to help to calibrate the low battery capacity.
Signed-off-by: Yuanjiang Yu <[email protected]> Signed-off-by: Baolin Wang <[email protected]> --- drivers/power/supply/sc27xx_fuel_gauge.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c index f670131..fa85f40 100644 --- a/drivers/power/supply/sc27xx_fuel_gauge.c +++ b/drivers/power/supply/sc27xx_fuel_gauge.c @@ -915,6 +915,8 @@ static int sc27xx_fgu_hw_init(struct sc27xx_fgu_data *data) data->alarm_cap = power_supply_ocv2cap_simple(data->cap_table, data->table_len, data->min_volt); + if (!data->alarm_cap) + data->alarm_cap += 1; power_supply_put_battery_info(data->battery, &info); -- 1.7.9.5
