From 1aa6ad5bc3eca656ed82627347b20865d5f88c0c Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Fri, 8 Dec 2023 13:12:45 +1100
Subject: [PATCH] AP_OSD: correct compilation when RC_Channels library not
 available

---
 libraries/AP_OSD/AP_OSD.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/AP_OSD/AP_OSD.cpp b/libraries/AP_OSD/AP_OSD.cpp
index 8034e0ee92..e88e236395 100644
--- a/libraries/AP_OSD/AP_OSD.cpp
+++ b/libraries/AP_OSD/AP_OSD.cpp
@@ -511,6 +511,7 @@ void AP_OSD::update_current_screen()
         return;
     }
 
+#if AP_RC_CHANNEL_ENABLED
     RC_Channel *channel = RC_Channels::rc_channel(rc_channel-1);
     if (channel == nullptr) {
         return;
@@ -566,6 +567,7 @@ void AP_OSD::update_current_screen()
         break;
     }
     switch_debouncer = false;
+#endif  // AP_RC_CHANNEL_ENABLED
 }
 
 //select next avaliable screen, do nothing if all screens disabled