Staging: iio: adis16209: Prefer reverse christmas tree ordering

Prefer reverse christmas tree ordering of declarations to
improve readability.
Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/staging/iio/accel/adis16209.c

@@ -270,9 +270,9 @@ static const struct adis_data adis16209_data = {
 
 static int adis16209_probe(struct spi_device *spi)
 {
-	int ret;
-	struct adis *st;
 	struct iio_dev *indio_dev;
+	struct adis *st;
+	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
 	if (!indio_dev)