[ 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>