rgw/swift: remove redundant assignment operation

Signed-off-by: Yan Jun <yan.jun8@zte.com.cn>

diff --git a/src/rgw/rgw_swift_auth.cc b/src/rgw/rgw_swift_auth.cc
index 350fa92ec3b1d74c1e97458111351b29e5958bcc..e626f86e6c1301e8b33054d54b9f98a403c362a8 100644 (file)
--- a/src/rgw/rgw_swift_auth.cc
+++ b/src/rgw/rgw_swift_auth.cc
@@ -387,9 +387,7 @@ static int encode_token(CephContext *cct, string& swift_user, string& key,
   utime_t expiration = ceph_clock_now(cct);
   expiration += cct->_conf->rgw_swift_token_expiration;
 
-  ret = build_token(swift_user, key, nonce, expiration, bl);
-
-  return ret;
+  return build_token(swift_user, key, nonce, expiration, bl);
 }