ASoC: spear: 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/spear/spdif_in.c

@@ -274,7 +274,6 @@ static struct platform_driver spdif_in_driver = {
 	.probe		= spdif_in_probe,
 	.driver		= {
 		.name	= "spdif-in",
-		.owner	= THIS_MODULE,
 	},
 };
 

sound/soc/spear/spdif_out.c

@@ -354,7 +354,6 @@ static struct platform_driver spdif_out_driver = {
 	.probe		= spdif_out_probe,
 	.driver		= {
 		.name	= "spdif-out",
-		.owner	= THIS_MODULE,
 		.pm	= SPDIF_OUT_DEV_PM_OPS,
 	},
 };