From 84da9b306bbbf8b14db0cd344cde9c4d0647f361 Mon Sep 17 00:00:00 2001
From: Matt Kuruc <mkuruc@nvidia.com>
Date: Mon, 14 Aug 2023 09:00:33 -0700
Subject: [PATCH] Remove unused internal macros from `pxr/usd/sdf/types.h`

---
 pxr/usd/sdf/types.h | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/pxr/usd/sdf/types.h b/pxr/usd/sdf/types.h
index c4a7b817bc..5881496aae 100644
--- a/pxr/usd/sdf/types.h
+++ b/pxr/usd/sdf/types.h
@@ -68,7 +68,6 @@
 
 #include <boost/preprocessor/list/for_each.hpp>
 #include <boost/preprocessor/list/size.hpp>
-#include <boost/preprocessor/selection/max.hpp>
 #include <boost/preprocessor/seq/for_each.hpp>
 #include <boost/preprocessor/seq/seq.hpp>
 #include <boost/preprocessor/tuple/elem.hpp>
@@ -261,20 +260,9 @@ enum _SDF_UNITSLIST_ENUM(elem) {                         \
 };
 BOOST_PP_LIST_FOR_EACH(_SDF_DECLARE_UNIT_ENUM, ~, _SDF_UNITS)
 
-// Compute the max number of enumerants over all unit enums
-#define _SDF_MAX_UNITS_OP(d, state, list) \
-    BOOST_PP_MAX_D(d, state, BOOST_PP_SEQ_SIZE(_SDF_UNITSLIST_TUPLES(list)))
-#define _SDF_UNIT_MAX_UNITS \
-    BOOST_PP_LIST_FOLD_LEFT(_SDF_MAX_UNITS_OP, 0, _SDF_UNITS)
-
 // Compute the number of unit enums
 #define _SDF_UNIT_NUM_TYPES BOOST_PP_LIST_SIZE(_SDF_UNITS)
 
-// Compute the number of bits needed to hold _SDF_UNIT_MAX_UNITS and
-// _SDF_UNIT_NUM_TYPES.
-#define _SDF_UNIT_MAX_UNITS_BITS TF_BITS_FOR_VALUES(_SDF_UNIT_MAX_UNITS)
-#define _SDF_UNIT_TYPES_BITS     TF_BITS_FOR_VALUES(_SDF_UNIT_NUM_TYPES)
-
 /// A map of mapper parameter names to parameter values.
 typedef std::map<std::string, VtValue> SdfMapperParametersMap;