Remove unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178987 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index ca90e0e..46acd4d 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -429,7 +429,7 @@
 }
 
 COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
-  : ObjectFile(Binary::ID_COFF, Object, ec)
+  : ObjectFile(Binary::ID_COFF, Object)
   , Header(0)
   , SectionTable(0)
   , SymbolTable(0)
diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index fdce21b..6f888fa 100644
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -29,7 +29,7 @@
 
 MachOObjectFile::MachOObjectFile(MemoryBuffer *Object, MachOObject *MOO,
                                  error_code &ec)
-    : ObjectFile(Binary::ID_MachO, Object, ec),
+    : ObjectFile(Binary::ID_MachO, Object),
       MachOObj(MOO) {
   DataRefImpl DRI;
   moveToNextSection(DRI);
diff --git a/lib/Object/ObjectFile.cpp b/lib/Object/ObjectFile.cpp
index 860c87b..518959a 100644
--- a/lib/Object/ObjectFile.cpp
+++ b/lib/Object/ObjectFile.cpp
@@ -23,7 +23,7 @@
 
 void ObjectFile::anchor() { }
 
-ObjectFile::ObjectFile(unsigned int Type, MemoryBuffer *source, error_code &ec)
+ObjectFile::ObjectFile(unsigned int Type, MemoryBuffer *source)
   : Binary(Type, source) {
 }