Remove unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120621 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 4346838..168b620 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -336,8 +336,7 @@
   return IsResolved;
 }
 
-uint64_t MCAssembler::ComputeFragmentSize(MCAsmLayout &Layout,
-                                          const MCFragment &F,
+uint64_t MCAssembler::ComputeFragmentSize(const MCFragment &F,
                                           uint64_t SectionAddress,
                                           uint64_t FragmentOffset) const {
   switch (F.getKind()) {
@@ -410,7 +409,7 @@
 
   // Compute fragment offset and size.
   F->Offset = Address - StartAddress;
-  F->EffectiveSize = getAssembler().ComputeFragmentSize(*this, *F, StartAddress,
+  F->EffectiveSize = getAssembler().ComputeFragmentSize(*F, StartAddress,
                                                         F->Offset);
   LastValidFragment = F;