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authorPierre Bourdon <delroth@google.com>2018-02-20 16:03:18 +0100
committerSebastian Reichel <sre@kernel.org>2018-03-12 14:29:52 +0100
commit66ec32fc7cd116dab5c02603ea8ec28ff92da3b5 (patch)
treeb8f23facbbc9d7a1a5610af53f546b86a8febeca /drivers/power
parent4a9be940551ab664918ac089b92c47d74e6cb8e7 (diff)
downloadlinux-66ec32fc7cd116dab5c02603ea8ec28ff92da3b5.tar.bz2
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>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/max17042_battery.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 35dde81b1c9b..1a568df383db 100644
--- 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. */