From dac6a3f6ed14ea4061b672f9290bfdf8bcdd996d Mon Sep 17 00:00:00 2001
From: Steve Grubb <ausearch.1@gmail.com>
Date: Fri, 10 May 2024 09:37:05 -0400
Subject: [PATCH] [Misc] Apply a couple g++ cleanups (#4719)

---
 csrc/cpu/cache.cpp        | 2 +-
 csrc/cpu/pos_encoding.cpp | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/csrc/cpu/cache.cpp b/csrc/cpu/cache.cpp
index 620d11ef1ed6..26e81685d623 100644
--- a/csrc/cpu/cache.cpp
+++ b/csrc/cpu/cache.cpp
@@ -84,7 +84,7 @@ void reshape_and_cache_cpu_impl(
 void copy_blocks(std::vector<torch::Tensor> &key_caches,
                  std::vector<torch::Tensor> &value_caches,
                  const torch::Tensor& block_mapping) {
-  int num_layers = key_caches.size();
+  unsigned num_layers = key_caches.size();
   TORCH_CHECK(num_layers == value_caches.size());
   if (num_layers == 0) {
     return;
diff --git a/csrc/cpu/pos_encoding.cpp b/csrc/cpu/pos_encoding.cpp
index e9b3992204bb..5dc1bde45ac5 100644
--- a/csrc/cpu/pos_encoding.cpp
+++ b/csrc/cpu/pos_encoding.cpp
@@ -19,7 +19,6 @@ void rotary_embedding_impl(
     const int num_tokens) {
   using scalar_vec_t = vec_op::vec_t<scalar_t>;
   constexpr int VEC_ELEM_NUM = scalar_vec_t::get_elem_num();
-  constexpr int ELEM_SIZE = sizeof(scalar_t);
 
   const int embed_dim = rot_dim / 2;
   TORCH_CHECK(embed_dim % VEC_ELEM_NUM == 0);