dt/video: Eliminate users of of_platform_{,un}register_driver

Get rid of users of of_platform_driver in drivers/video.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index b6c3fc2..d57cc58 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -249,7 +249,7 @@
 	info->fix.accel = FB_ACCEL_SUN_CGTHREE;
 }
 
-static int __devinit p9100_probe(struct platform_device *op, const struct of_device_id *match)
+static int __devinit p9100_probe(struct platform_device *op)
 {
 	struct device_node *dp = op->dev.of_node;
 	struct fb_info *info;
@@ -352,7 +352,7 @@
 };
 MODULE_DEVICE_TABLE(of, p9100_match);
 
-static struct of_platform_driver p9100_driver = {
+static struct platform_driver p9100_driver = {
 	.driver = {
 		.name = "p9100",
 		.owner = THIS_MODULE,
@@ -367,12 +367,12 @@
 	if (fb_get_options("p9100fb", NULL))
 		return -ENODEV;
 
-	return of_register_platform_driver(&p9100_driver);
+	return platform_driver_register(&p9100_driver);
 }
 
 static void __exit p9100_exit(void)
 {
-	of_unregister_platform_driver(&p9100_driver);
+	platform_driver_unregister(&p9100_driver);
 }
 
 module_init(p9100_init);