make it compile
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index a06f21b..db496e8 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -1,4 +1,4 @@
-/*  $Id: process.c,v 1.131 2002-02-09 19:49:30 davem Exp $
+/*  $Id: process.c,v 1.132 2002-02-10 15:08:08 ecd Exp $
  *  arch/sparc64/kernel/process.c
  *
  *  Copyright (C) 1995, 1996 David S. Miller (davem@caip.rutgers.edu)
@@ -367,10 +367,11 @@
 	       regs->u_regs[15]);
 }
 
-unsigned long thread_saved_pc(struct thread_info *ti)
+unsigned long thread_saved_pc(struct task_struct *t)
 {
+	struct thread_info *ti = t->thread_info;
 	unsigned long ret = 0xdeadbeefUL;
-	
+
 	if (ti && ti->ksp) {
 		unsigned long *sp;
 		sp = (unsigned long *)(ti->ksp + STACK_BIAS);