diff options
| author | Yuanjiang Yu <yuanjiang.yu@unisoc.com> | 2019-07-31 12:00:27 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2019-09-02 22:55:24 +0200 |
| commit | ff062d06948c012cbfd6f5947b599be5ea1c3799 (patch) | |
| tree | 858f03b18f4f0447316e5b8a49a37a97e7c32a85 /drivers | |
| parent | power: supply: sc27xx: Fix the the accuracy issue of coulomb calculation (diff) | |
| download | linux-ff062d06948c012cbfd6f5947b599be5ea1c3799.tar.xz linux-ff062d06948c012cbfd6f5947b599be5ea1c3799.zip | |
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 <yuanjiang.yu@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/supply/sc27xx_fuel_gauge.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |