iio:adc:ti-ads8688: Drop manual setting of the driver owner field.

This has been handled by the spi core for some time now.
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Reviewed-by: NLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/ti-ads8688.c

@@ -473,7 +473,6 @@ MODULE_DEVICE_TABLE(of, ads8688_of_match);
 static struct spi_driver ads8688_driver = {
 	.driver = {
 		.name	= "ads8688",
-		.owner	= THIS_MODULE,
 	},
 	.probe		= ads8688_probe,
 	.remove		= ads8688_remove,