Commit 842f221d authored by Cai Huoqing's avatar Cai Huoqing Committed by Jonathan Cameron
Browse files

iio: health: afe4404: Make use of the helper function dev_err_probe() 



When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.

Signed-off-by: default avatarCai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210928014403.1563-2-caihuoqing@baidu.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 8025ea50

drivers/iio/health/afe4404.c

+4 −4
Original line number Diff line number Diff line
@@ -494,10 +494,10 @@ static int afe4404_probe(struct i2c_client *client, 
	}



	afe->regulator = devm_regulator_get(afe->dev, "tx_sup");

	if (IS_ERR(afe->regulator)) {

		dev_err(afe->dev, "Unable to get regulator\n");

		return PTR_ERR(afe->regulator);

	}

	if (IS_ERR(afe->regulator))

		return dev_err_probe(afe->dev, PTR_ERR(afe->regulator),

				     "Unable to get regulator\n");



	ret = regulator_enable(afe->regulator);

	if (ret) {

		dev_err(afe->dev, "Unable to enable regulator\n");