diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index a20b4d48c5f7..fe930ce5ee30 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -839,12 +839,9 @@ static int _ad74413r_get_single_adc_result(struct ad74413r_state *st,
 	if (ret)
 		return ret;
 
-	ret = wait_for_completion_timeout(&st->adc_data_completion,
-					  msecs_to_jiffies(1000));
-	if (!ret) {
-		ret = -ETIMEDOUT;
-		return ret;
-	}
+	if (!wait_for_completion_timeout(&st->adc_data_completion,
+					 msecs_to_jiffies(1000)))
+		return -ETIMEDOUT;
 
 	ret = regmap_read(st->regmap, AD74413R_REG_ADC_RESULT_X(channel),
 			  &uval);