[PATCH 4/4] iio: light: noa1305: Make use of the helper function dev_err_probe()

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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: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
 drivers/iio/light/noa1305.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/light/noa1305.c b/drivers/iio/light/noa1305.c
index a308fbc2fc7b..71a322227429 100644
--- a/drivers/iio/light/noa1305.c
+++ b/drivers/iio/light/noa1305.c
@@ -217,10 +217,10 @@ static int noa1305_probe(struct i2c_client *client,
 	priv = iio_priv(indio_dev);
 
 	priv->vin_reg = devm_regulator_get(&client->dev, "vin");
-	if (IS_ERR(priv->vin_reg)) {
-		dev_err(&client->dev, "get regulator vin failed\n");
-		return PTR_ERR(priv->vin_reg);
-	}
+	if (IS_ERR(priv->vin_reg))
+		return dev_err_probe(&client->dev,
+				     PTR_ERR(priv->vin_reg),
+				     "get regulator vin failed\n");
 
 	ret = regulator_enable(priv->vin_reg);
 	if (ret) {
-- 
2.25.1




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