diff --git a/lib/Target/Skeleton/SkeletonRegisterInfo.cpp b/lib/Target/Skeleton/SkeletonRegisterInfo.cpp
index e47354655de..bb4651b6653 100644
--- a/lib/Target/Skeleton/SkeletonRegisterInfo.cpp
+++ b/lib/Target/Skeleton/SkeletonRegisterInfo.cpp
@@ -50,8 +50,8 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
   abort();
 }
 
-void SkeletonRegisterInfo::eliminateFrameIndex(MachineFunction &MF,
-                                        MachineBasicBlock::iterator II) const {
+void SkeletonRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II) 
+  const {
   abort();
 }
 
diff --git a/lib/Target/Skeleton/SkeletonRegisterInfo.h b/lib/Target/Skeleton/SkeletonRegisterInfo.h
index b2d43abf395..af8526f399d 100644
--- a/lib/Target/Skeleton/SkeletonRegisterInfo.h
+++ b/lib/Target/Skeleton/SkeletonRegisterInfo.h
@@ -43,8 +43,7 @@ namespace llvm {
                                        MachineBasicBlock &MBB,
                                        MachineBasicBlock::iterator I) const;
     
-    void eliminateFrameIndex(MachineFunction &MF,
-                             MachineBasicBlock::iterator II) const;
+    void eliminateFrameIndex(MachineBasicBlock::iterator II) const;
     
     void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;