diff --git a/[refs] b/[refs]
index 60e31f06d4ef..015ac230abc3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c23811ecb24e077081d04c7af511d94746419ab
+refs/heads/master: 135f06465d6842fdf1381f2610e27ff43e81f24d
diff --git a/trunk/drivers/iio/adc/ad7923.c b/trunk/drivers/iio/adc/ad7923.c
index 766c74026be2..36eee248a9f6 100644
--- a/trunk/drivers/iio/adc/ad7923.c
+++ b/trunk/drivers/iio/adc/ad7923.c
@@ -199,6 +199,8 @@ static int ad7923_read_raw(struct iio_dev *indio_dev,
 
 		if (chan->address == EXTRACT(ret, 12, 4))
 			*val = EXTRACT(ret, 0, 12);
+		else
+			return -EIO;
 
 		return IIO_VAL_INT;
 	}