--- zzzz-none-000/linux-3.10.107/arch/sparc/prom/init_64.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/prom/init_64.c	2021-02-04 17:41:59.000000000 +0000
@@ -26,13 +26,13 @@
  * It gets passed the pointer to the PROM vector.
  */
 
-extern void prom_cif_init(void *, void *);
+extern void prom_cif_init(void *);
 
-void __init prom_init(void *cif_handler, void *cif_stack)
+void __init prom_init(void *cif_handler)
 {
 	phandle node;
 
-	prom_cif_init(cif_handler, cif_stack);
+	prom_cif_init(cif_handler);
 
 	prom_chosen_node = prom_finddevice(prom_chosen_path);
 	if (!prom_chosen_node || (s32)prom_chosen_node == -1)