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Commit f72c14ad authored by Sebastian Reichel's avatar Sebastian Reichel
Browse files

power: supply: bq27xxx: support missing supplier device 



power_supply_am_i_supplied() can return negative error
codes. In this case we should assume, that no charger
is connected and the battery should be marked as
DISCHARGING instead of NOT_CHARGING.

Reported-by: default avatarMerlijn Wajer <merlijn@wizzup.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
parent 66ec32fc

drivers/power/supply/bq27xxx_battery.c

+1 −1
Original line number Diff line number Diff line
@@ -1670,7 +1670,7 @@ static int bq27xxx_battery_status(struct bq27xxx_device_info *di, 
			status = POWER_SUPPLY_STATUS_FULL;

		else if (di->cache.flags & BQ27000_FLAG_CHGS)

			status = POWER_SUPPLY_STATUS_CHARGING;

		else if (power_supply_am_i_supplied(di->bat))

		else if (power_supply_am_i_supplied(di->bat) > 0)

			status = POWER_SUPPLY_STATUS_NOT_CHARGING;

		else

			status = POWER_SUPPLY_STATUS_DISCHARGING;