iio: accel: bma400: Switch to use dev_err_probe() helper

In the probe path, dev_err() can be replace with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name.
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20220921023915.47300-1-yuancan@huawei.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/accel/bma400_core.c

@@ -886,14 +886,10 @@ static int bma400_init(struct bma400_data *data)
 	ret = devm_regulator_bulk_get(data->dev,
 				      ARRAY_SIZE(data->regulators),
 				      data->regulators);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(data->dev,
-				"Failed to get regulators: %d\n",
+	if (ret)
+		return dev_err_probe(data->dev, ret, "Failed to get regulators: %d\n",
 				     ret);
 
-		return ret;
-	}
 	ret = regulator_bulk_enable(ARRAY_SIZE(data->regulators),
 				    data->regulators);
 	if (ret) {