From 64e1784cb7581ac45c751904d9de922aca7d0773 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Tue, 1 Dec 2020 22:17:26 +1100
Subject: [PATCH] Sub: use set_default_by_name for GND_EXT_BUS

---
 ArduSub/system.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ArduSub/system.cpp b/ArduSub/system.cpp
index 546d3bb6bd..9c8816bc4a 100644
--- a/ArduSub/system.cpp
+++ b/ArduSub/system.cpp
@@ -23,11 +23,11 @@ void Sub::init_ardupilot()
     // Detection won't work until after BoardConfig.init()
     switch (AP_BoardConfig::get_board_type()) {
     case AP_BoardConfig::PX4_BOARD_PIXHAWK2:
-        AP_Param::set_by_name("GND_EXT_BUS", 0);
+        AP_Param::set_default_by_name("GND_EXT_BUS", 0);
         celsius.init(0);
         break;
     default:
-        AP_Param::set_by_name("GND_EXT_BUS", 1);
+        AP_Param::set_default_by_name("GND_EXT_BUS", 1);
         celsius.init(1);
         break;
     }