Decl.cpp/mergeTemplateLV(): Tweak a description. [-Wdocumentation]

llvm-svn: 175859
diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 489a65d..61b3be1 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -352,7 +352,7 @@
 /// We don't need a computation kind here because we can assume
 /// LVForValue.
 ///
-/// \return the computation to use for the parent
+/// \param[out] LV the computation to use for the parent
 static void
 mergeTemplateLV(LinkageInfo &LV, const FunctionDecl *fn,
                 const FunctionTemplateSpecializationInfo *specInfo) {