From: Pierre Bourdon Date: Tue, 20 Feb 2018 15:03:18 +0000 (+0100) Subject: max17042: propagate of_node to power supply device X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8ba9b0300c18e3d3863c3173230c297c14c80191;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git max17042: propagate of_node to power supply device [ Upstream commit 66ec32fc7cd116dab5c02603ea8ec28ff92da3b5 ] max17042_get_status uses the core power_supply_am_i_supplied. That function relies on DT properties to figure out the power supply topology, and will error out without DT. Fixes max17042 battery status being reported as "unknown". Signed-off-by: Pierre Bourdon Signed-off-by: Andre Heider Signed-off-by: Sebastian Reichel Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index 5b556a13f517..9c7eaaeda343 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -1021,6 +1021,7 @@ static int max17042_probe(struct i2c_client *client, i2c_set_clientdata(client, chip); psy_cfg.drv_data = chip; + psy_cfg.of_node = dev->of_node; /* When current is not measured, * CURRENT_NOW and CURRENT_AVG properties should be invisible. */