diff --git a/drivers/iio/adc/rn5t618-adc.c b/drivers/iio/adc/rn5t618-adc.c
index 6bf32907f01d..ce5f3011fe00 100644
--- a/drivers/iio/adc/rn5t618-adc.c
+++ b/drivers/iio/adc/rn5t618-adc.c
@@ -137,9 +137,8 @@ static int rn5t618_adc_read(struct iio_dev *iio_dev,
 
 	init_completion(&adc->conv_completion);
 	/* single conversion */
-	ret = regmap_update_bits(adc->rn5t618->regmap, RN5T618_ADCCNT3,
-				 RN5T618_ADCCNT3_GODONE,
-				 RN5T618_ADCCNT3_GODONE);
+	ret = regmap_set_bits(adc->rn5t618->regmap, RN5T618_ADCCNT3,
+			      RN5T618_ADCCNT3_GODONE);
 	if (ret < 0)
 		return ret;