[#1662] Removed unused parameters

diff --git a/src/lib/asiolink/botan_tls.h b/src/lib/asiolink/botan_tls.h
index 1ad6af6e4bd1e5f2d5ef387e8ada850c91f9e59a..b1af58f66a5a73cad68b6d279614da2d8c786976 100644 (file)
--- a/src/lib/asiolink/botan_tls.h
+++ b/src/lib/asiolink/botan_tls.h
@@ -122,16 +122,12 @@ public:
     virtual ~TlsStream() { }
 
     /// @brief TLS Handshake.
-    ///
-    /// @param callback Callback object.
-    virtual void handshake(Callback& callback) {
+    virtual void handshake(Callback&) {
         isc_throw(NotImplemented, "Botan TLS is not yet supported");
     }
 
     /// @brief TLS shutdown.
-    ///
-    /// @param callback Callback object.
-    virtual void shutdown(Callback& callback) {
+    virtual void shutdown(Callback&) {
         isc_throw(NotImplemented, "Botan TLS is not yet supported");
     }