Staging: iio: iio_simple_dummy: fix line over 80 characters

Fix checkpatch.pl issues with line over 80 characters in
iio_simple_dummy.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/iio_simple_dummy.c

@@ -470,7 +470,8 @@ static int iio_dummy_probe(int index)
 	 * buffer, but avoid the output channel being registered by reducing the
 	 * number of channels by 1.
 	 */
-	ret = iio_simple_dummy_configure_buffer(indio_dev, iio_dummy_channels, 5);
+	ret = iio_simple_dummy_configure_buffer(indio_dev,
+						iio_dummy_channels, 5);
 	if (ret < 0)
 		goto error_unregister_events;