lkml.org 
[lkml]   [2018]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH] max17042: propagate of_node to power supply device
From
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: Andre Heider <a.heider@gmail.com>
---
drivers/power/supply/max17042_battery.c | 1 +
1 file changed, 1 insertion(+)

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. */
--
2.16.1.291.g4437f3f132-goog
\
 
 \ /
  Last update: 2018-02-20 16:05    [W:0.045 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site