shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

power: supply: bq27xxx_battery: Silence deferred-probe error

Browse Source 
[ Upstream commit 583b53ece0 ]

The driver fails to probe with -EPROBE_DEFER if battery's power supply
(charger driver) isn't ready yet and this results in a bit noisy error
message in KMSG during kernel's boot up. Let's silence the harmless
error message.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Osipenko
2020-03-09 00:51:43 +03:00
committed by Greg Kroah-Hartman
parent 0cc1de475c
commit 6c0f9e7fdd
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/power/supply/bq27xxx_battery.c
View File

@@ -1887,7 +1887,10 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
if (IS_ERR(di->bat)) {
dev_err(di->dev, "failed to register battery\n");
if (PTR_ERR(di->bat) == -EPROBE_DEFER)
dev_dbg(di->dev, "failed to register battery, deferring probe\n");
else
dev_err(di->dev, "failed to register battery\n");
return PTR_ERR(di->bat);
}