From 748fe538eac62046b7cb65ec8c70c0570136db84 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Thu, 8 Aug 2024 21:43:56 +1000
Subject: [PATCH] AP_Winch: correct compilation when backends compiled out

---
 libraries/AP_Winch/AP_Winch.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_Winch/AP_Winch.cpp b/libraries/AP_Winch/AP_Winch.cpp
index 75ef73fdfe..613679ceec 100644
--- a/libraries/AP_Winch/AP_Winch.cpp
+++ b/libraries/AP_Winch/AP_Winch.cpp
@@ -78,12 +78,16 @@ void AP_Winch::init()
     switch ((WinchType)config.type.get()) {
     case WinchType::NONE:
         break;
+#if AP_WINCH_PWM_ENABLED
     case WinchType::PWM:
         backend = NEW_NOTHROW AP_Winch_PWM(config);
         break;
+#endif
+#if AP_WINCH_DAIWA_ENABLED
     case WinchType::DAIWA:
         backend = NEW_NOTHROW AP_Winch_Daiwa(config);
         break;
+#endif
     default:
         break;
     }