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power: supply: cw2015: use dev_err_probe to allow deferred probe

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[ 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@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Peter Robinson 2021-07-01 23:05:16 +01:00 committed by Greg Kroah-Hartman
parent a758b1d4ca
commit 246c771b85
1 changed files with 3 additions and 1 deletions
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4
drivers/power/supply/cw2015_battery.c
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@ -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);
}