Remove redundant argument.

llvm-svn: 306189
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp
index 7cbc789..12ba9ee 100644
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp
@@ -417,8 +417,7 @@
   /// fixup kind as appropriate.
   void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
                   const MCValue &Target, MutableArrayRef<char> Data,
-                  uint64_t FixupValue, bool IsPCRel,
-                  MCContext &Ctx) const override {
+                  uint64_t FixupValue, bool IsPCRel) const override {
 
     // When FixupValue is 0 the relocation is external and there
     // is nothing for us to do.