From ff062d06948c012cbfd6f5947b599be5ea1c3799 Mon Sep 17 00:00:00 2001 From: Yuanjiang Yu Date: Wed, 31 Jul 2019 18:00:27 +0800 Subject: [PATCH] power: supply: sc27xx: Make sure the alarm capacity is larger than 0 We must make sure the alarm capacity is larger than 0, to help to calibrate the low battery capacity. Signed-off-by: Yuanjiang Yu Signed-off-by: Baolin Wang Signed-off-by: Sebastian Reichel --- 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 6a29f00aec48..096da951f465 100644 --- a/drivers/power/supply/sc27xx_fuel_gauge.c +++ b/drivers/power/supply/sc27xx_fuel_gauge.c @@ -858,6 +858,8 @@ 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); -- 2.45.2