Remove unused variables in monero codebase

There are quite a few variables in the code that are no longer
(or perhaps never were) in use. These were discovered by enabling
compiler warnings for unused variables and cleaning them up.

In most cases where the unused variables were the result
of a function call the call was left but the variable
assignment removed, unless it was obvious that it was
a simple getter with no side effects.

1 files changed, 0 insertions, 3 deletions

diff --git a/src/ringct/multiexp.cc b/src/ringct/multiexp.cc
index f69b4a12c..620f7d0dd 100644
--- a/src/ringct/multiexp.cc
+++ b/src/ringct/multiexp.cc
@@ -372,7 +372,6 @@ std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<Multiexp
   if (N == 0)
     N = data.size();
   CHECK_AND_ASSERT_THROW_MES(N <= data.size(), "Bad cache base data");
-  ge_cached cached;
   ge_p1p1 p1;
   ge_p3 p3;
   std::shared_ptr<straus_cached_data> cache(new straus_cached_data());
@@ -454,7 +453,6 @@ rct::key straus(const std::vector<MultiexpData> &data, const std::shared_ptr<str
   std::shared_ptr<straus_cached_data> local_cache = cache == NULL ? straus_init_cache(data) : cache;
   ge_cached cached;
   ge_p1p1 p1;
-  ge_p3 p3;
 
 #ifdef TRACK_STRAUS_ZERO_IDENTITY
   MULTIEXP_PERF(PERF_TIMER_START_UNIT(skip, 1000000));
@@ -587,7 +585,6 @@ std::shared_ptr<pippenger_cached_data> pippenger_init_cache(const std::vector<Mu
   if (N == 0)
     N = data.size() - start_offset;
   CHECK_AND_ASSERT_THROW_MES(N <= data.size() - start_offset, "Bad cache base data");
-  ge_cached cached;
   std::shared_ptr<pippenger_cached_data> cache(new pippenger_cached_data());
 
   cache->size = N;