spi: Drop owner assignment from spi_drivers

An spi_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/tlv320aic23-spi.c

@@ -43,7 +43,6 @@ static int aic23_spi_remove(struct spi_device *spi)
 static struct spi_driver aic23_spi = {
 	.driver = {
 		.name = "tlv320aic23",
-		.owner = THIS_MODULE,
 	},
 	.probe = aic23_spi_probe,
 	.remove = aic23_spi_remove,