From 2cbd97dd7a532dd211341fd2fd1026c009b653e1 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Wed, 27 Mar 2019 13:49:42 +0900
Subject: [PATCH] AP_OpticalFlow: support cx-of on all boards

---
 libraries/AP_OpticalFlow/OpticalFlow.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libraries/AP_OpticalFlow/OpticalFlow.cpp b/libraries/AP_OpticalFlow/OpticalFlow.cpp
index 7f09464c68..20413b3c2b 100644
--- a/libraries/AP_OpticalFlow/OpticalFlow.cpp
+++ b/libraries/AP_OpticalFlow/OpticalFlow.cpp
@@ -104,9 +104,6 @@ void OpticalFlow::init(uint32_t log_bit)
         if (backend == nullptr) {
             backend = AP_OpticalFlow_PX4Flow::detect(*this);
         }
-        if (backend == nullptr) {
-            backend = AP_OpticalFlow_CXOF::detect(*this);
-        }
 #elif CONFIG_HAL_BOARD == HAL_BOARD_SITL
         backend = new AP_OpticalFlow_SITL(*this);
 #elif CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_BEBOP
@@ -118,6 +115,9 @@ void OpticalFlow::init(uint32_t log_bit)
 #elif defined(HAL_HAVE_PIXARTFLOW_SPI)
         backend = AP_OpticalFlow_Pixart::detect("pixartflow", *this);
 #endif
+        if (backend == nullptr) {
+            backend = AP_OpticalFlow_CXOF::detect(*this);
+        }
     }
 
     if (backend != nullptr) {