From fea89a7f9bc2ad11764e588c2878c25abe3f7b27 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 2 Feb 2016 18:30:28 -0500
Subject: [PATCH] fix compiler warning

---
 libs/surfaces/mackie/mcp_buttons.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/surfaces/mackie/mcp_buttons.cc b/libs/surfaces/mackie/mcp_buttons.cc
index 78d9596a9f..bff011668f 100644
--- a/libs/surfaces/mackie/mcp_buttons.cc
+++ b/libs/surfaces/mackie/mcp_buttons.cc
@@ -746,7 +746,10 @@ MackieControlProtocol::flip_press (Button &)
 		}
 		return ((_flip_mode != Normal) ? on : off);
 	}
+
+	return none;
 }
+
 LedState
 MackieControlProtocol::flip_release (Button &)
 {