rgw: silence some unused variable warnings

Signed-off-by: Casey Bodley <cbodley@redhat.com>

diff --git a/src/rgw/rgw_rest_s3.cc b/src/rgw/rgw_rest_s3.cc
index 6acda8689428d059abb3c5334c94d5b4bac939f8..6338219f6556baec5ec2a75dc83e5ebc90d2b207 100644 (file)
--- a/src/rgw/rgw_rest_s3.cc
+++ b/src/rgw/rgw_rest_s3.cc
@@ -5188,9 +5188,6 @@ AWSSignerV4::prepare(const DoutPrefixProvider *dpp,
 {
   std::string signed_hdrs;
 
-  std::string_view client_signature;
-  std::string_view session_token;
-
   ceph::real_time timestamp = ceph::real_clock::now();
 
   map<string, string> extra_headers;