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 <[email protected]> Signed-off-by: Andre Heider <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
JerzyD72 · Mar 12, 2018 · 66ec32f · 66ec32f
1 parent 4a9be94
commit 66ec32f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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. */