From: Peter Robinson <pbrobinson@xxxxxxxxx>
[ Upstream commit ad1abe476995d97bfe7546ea91bb4f3dcdfbf3ab ]
Deal with deferred probe using dev_err_probe so the error is handled
and avoid logging lots probe defer information like the following:
[ 9.125121] cw2015 4-0062: Failed to register power supply
[ 9.211131] cw2015 4-0062: Failed to register power supply
Fixes: b4c7715c10c1 ("power: supply: add CellWise cw2015 fuel gauge driver")
Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx>
Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/power/supply/cw2015_battery.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c
index 0146f1bfc29b..de1fa71be1e8 100644
--- a/drivers/power/supply/cw2015_battery.c
+++ b/drivers/power/supply/cw2015_battery.c
@@ -673,7 +673,9 @@ static int cw_bat_probe(struct i2c_client *client)
&cw2015_bat_desc,
&psy_cfg);
if (IS_ERR(cw_bat->rk_bat)) {
- dev_err(cw_bat->dev, "Failed to register power supply\n");
+ /* try again if this happens */
+ dev_err_probe(&client->dev, PTR_ERR(cw_bat->rk_bat),
+ "Failed to register power supply\n");
return PTR_ERR(cw_bat->rk_bat);
}
--
2.30.2
