--- zzzz-none-000/linux-3.10.107/drivers/tty/serial/suncore.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/tty/serial/suncore.c	2021-02-04 17:41:59.000000000 +0000
@@ -10,7 +10,6 @@
  * Copyright (C) 2002 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/console.h>
 #include <linux/tty.h>
@@ -234,14 +233,10 @@
 {
 	return 0;
 }
+device_initcall(suncore_init);
 
-static void __exit suncore_exit(void)
-{
-}
-
-module_init(suncore_init);
-module_exit(suncore_exit);
-
+#if 0 /* ..def MODULE ; never supported as such */
 MODULE_AUTHOR("Eddie C. Dost, David S. Miller");
 MODULE_DESCRIPTION("Sun serial common layer");
 MODULE_LICENSE("GPL");
+#endif