power: supply: cw2015: correct time_to_empty units in sysfs

[ Upstream commit f37669119423ca852ca855b24732f25c0737aa57 ]

RRT_ALRT register holds remaining battery time in minutes therefore it
needs to be scaled accordingly when exposing TIME_TO_EMPTY via sysfs
expressed in seconds

Fixes: b4c7715c10c1 ("power: supply: add CellWise cw2015 fuel gauge driver")
Signed-off-by: Jan Palus <jpalus@fastmail.com>
Link: https://lore.kernel.org/r/20231111221704.5579-1-jpalus@fastmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c
index bb29e9e..99f3ccd 100644 (file)
--- a/drivers/power/supply/cw2015_battery.c
+++ b/drivers/power/supply/cw2015_battery.c
@@ -491,7 +491,7 @@ static int cw_battery_get_property(struct power_supply *psy,
 
        case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
                if (cw_battery_valid_time_to_empty(cw_bat))
-                       val->intval = cw_bat->time_to_empty;
+                       val->intval = cw_bat->time_to_empty * 60;
                else
                        val->intval = 0;
                break;