diff --git a/drivers/iio/humidity/hts221_i2c.c b/drivers/iio/humidity/hts221_i2c.c
index 1398794e4bc7..cab39c4756f8 100644
--- a/drivers/iio/humidity/hts221_i2c.c
+++ b/drivers/iio/humidity/hts221_i2c.c
@@ -32,8 +32,8 @@ static int hts221_i2c_probe(struct i2c_client *client,
 
 	regmap = devm_regmap_init_i2c(client, &hts221_i2c_regmap_config);
 	if (IS_ERR(regmap)) {
-		dev_err(&client->dev, "Failed to register i2c regmap %d\n",
-			(int)PTR_ERR(regmap));
+		dev_err(&client->dev, "Failed to register i2c regmap %ld\n",
+			PTR_ERR(regmap));
 		return PTR_ERR(regmap);
 	}
 
diff --git a/drivers/iio/humidity/hts221_spi.c b/drivers/iio/humidity/hts221_spi.c
index ba1115489c2c..729e86e433b1 100644
--- a/drivers/iio/humidity/hts221_spi.c
+++ b/drivers/iio/humidity/hts221_spi.c
@@ -31,8 +31,8 @@ static int hts221_spi_probe(struct spi_device *spi)
 
 	regmap = devm_regmap_init_spi(spi, &hts221_spi_regmap_config);
 	if (IS_ERR(regmap)) {
-		dev_err(&spi->dev, "Failed to register spi regmap %d\n",
-			(int)PTR_ERR(regmap));
+		dev_err(&spi->dev, "Failed to register spi regmap %ld\n",
+			PTR_ERR(regmap));
 		return PTR_ERR(regmap);
 	}