ruby: simple network: refactor code

Drops an unused variable and marks three variables as const.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/mem/ruby/network/simple/SimpleNetwork.hh b/src/mem/ruby/network/simple/SimpleNetwork.hh
index fe0c1838b..efb342e6e 100644
--- a/src/mem/ruby/network/simple/SimpleNetwork.hh
+++ b/src/mem/ruby/network/simple/SimpleNetwork.hh
@@ -95,11 +95,9 @@ class SimpleNetwork : public Network
     std::vector<Switch*> m_switches;
     std::vector<MessageBuffer*> m_int_link_buffers;
     int m_num_connected_buffers;
-    std::vector<Switch*> m_endpoint_switches;
-
-    int m_buffer_size;
-    int m_endpoint_bandwidth;
-    bool m_adaptive_routing;    
+    const int m_buffer_size;
+    const int m_endpoint_bandwidth;
+    const bool m_adaptive_routing;
 
     //Statistical variables
     Stats::Formula m_msg_counts[MessageSizeType_NUM];