X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fsurfaces%2Fgeneric_midi%2Finterface.cc;h=c017e53d4c8883feec25ae3738c0e228ac9842d2;hb=214a31bb98f283d9d4c9f3849af344d5d8def74c;hp=230be694f23a66185c6ffdbaee6ce2c2cdf5c170;hpb=50a3102b9b533d7f8786d220f8df67421b9227c8;p=ardour.git

diff --git a/libs/surfaces/generic_midi/interface.cc b/libs/surfaces/generic_midi/interface.cc
index 230be694f2..c017e53d4c 100644
--- a/libs/surfaces/generic_midi/interface.cc
+++ b/libs/surfaces/generic_midi/interface.cc
@@ -6,7 +6,7 @@
 using namespace ARDOUR;
 
 ControlProtocol*
-new_generic_midi_protocol (ControlProtocolDescriptor* descriptor, Session* s)
+new_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, Session* s)
 {
 	GenericMidiControlProtocol* gmcp;
 		
@@ -25,13 +25,13 @@ new_generic_midi_protocol (ControlProtocolDescriptor* descriptor, Session* s)
 }
 
 void
-delete_generic_midi_protocol (ControlProtocolDescriptor* descriptor, ControlProtocol* cp)
+delete_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/, ControlProtocol* cp)
 {
 	delete cp;
 }
 
 bool
-probe_generic_midi_protocol (ControlProtocolDescriptor* descriptor)
+probe_generic_midi_protocol (ControlProtocolDescriptor* /*descriptor*/)
 {
 	return GenericMidiControlProtocol::probe ();
 }
@@ -42,6 +42,7 @@ static ControlProtocolDescriptor generic_midi_descriptor = {
 	ptr : 0,
 	module : 0,
 	mandatory : 0,
+	supports_feedback : true,
 	probe : probe_generic_midi_protocol,
 	initialize : new_generic_midi_protocol,
 	destroy : delete_generic_midi_protocol