diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index 6b8d6bee1873..ae4a59a965b9 100644
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -644,7 +644,8 @@ static int sun4i_gpadc_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev,
 				"could not register thermal sensor: %ld\n",
 				PTR_ERR(info->tzd));
-			return PTR_ERR(info->tzd);
+			ret = PTR_ERR(info->tzd);
+			goto err_map;
 		}
 	}