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