block: 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>

drivers/block/amiflop.c

@@ -1864,7 +1864,6 @@ static int __exit amiga_floppy_remove(struct platform_device *pdev)
 static struct platform_driver amiga_floppy_driver = {
 	.driver   = {
 		.name	= "amiga-floppy",
-		.owner	= THIS_MODULE,
 	},
 };
 

drivers/block/mg_disk.c

@@ -1082,7 +1082,6 @@ static struct platform_driver mg_disk_driver = {
 	.remove = mg_remove,
 	.driver = {
 		.name = MG_DEV_NAME,
-		.owner = THIS_MODULE,
 		.pm = &mg_pm,
 	}
 };

drivers/block/swim.c

@@ -971,7 +971,6 @@ static struct platform_driver swim_driver = {
 	.remove = swim_remove,
 	.driver   = {
 		.name	= CARDNAME,
-		.owner	= THIS_MODULE,
 	},
 };