diff --git a/drivers/iio/humidity/hdc2010.c b/drivers/iio/humidity/hdc2010.c
index 894a8b4ab193..1a0f18251381 100644
--- a/drivers/iio/humidity/hdc2010.c
+++ b/drivers/iio/humidity/hdc2010.c
@@ -44,7 +44,6 @@ struct hdc2010_data {
 	struct i2c_client *client;
 	struct mutex lock;
 	u8 measurement_config;
-	u8 interrupt_config;
 	u8 drdy_config;
 };