iio: imu: adis: Add a missing '\n' in a log message

Message logged by 'dev_xxx()' or 'pr_xxx()' should end with a '\n'.

Fixes: 1fd45670 ("iio: imu: adis: add support product ID check in adis_initial_startup")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/imu/adis.c

@@ -419,7 +419,7 @@ int __adis_initial_startup(struct adis *adis)
 
 	if (prod_id != adis->data->prod_id)
 		dev_warn(&adis->spi->dev,
-			 "Device ID(%u) and product ID(%u) do not match.",
+			 "Device ID(%u) and product ID(%u) do not match.\n",
 			 adis->data->prod_id, prod_id);
 
 	return 0;