max17042: propagate of_node to power supply device

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 <delroth@google.com>
Signed-off-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 35dde81b1c9b35a8959c50d63e69596491a094c2..1a568df383db8f1b2dec7525d96a5428683d4ec8 100644 (file)
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -1053,6 +1053,7 @@ 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. */