diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index f7f05c2..68570ee 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -2120,12 +2120,12 @@
 
 static int __init cs4231_init(void)
 {
-	return of_register_driver(&cs4231_driver, &of_bus_type);
+	return of_register_platform_driver(&cs4231_driver);
 }
 
 static void __exit cs4231_exit(void)
 {
-	of_unregister_driver(&cs4231_driver);
+	of_unregister_platform_driver(&cs4231_driver);
 }
 
 module_init(cs4231_init);