ASoC: kirkwood: drop owner assignment from platform_drivers

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

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

sound/soc/kirkwood/armada-370-db.c

@@ -134,7 +134,6 @@ static const struct of_device_id a370db_dt_ids[] = {
 static struct platform_driver a370db_driver = {
 	.driver		= {
 		.name	= "a370db-audio",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(a370db_dt_ids),
 	},
 	.probe		= a370db_probe,

sound/soc/kirkwood/kirkwood-i2s.c

@@ -657,7 +657,6 @@ static struct platform_driver kirkwood_i2s_driver = {
 	.remove = kirkwood_i2s_dev_remove,
 	.driver = {
 		.name = DRV_NAME,
-		.owner = THIS_MODULE,
 		.of_match_table = of_match_ptr(mvebu_audio_of_match),
 	},
 };