From 5b7a6a7f6a18f25649bdd9be323183435026a1d3 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sun, 17 Jul 2022 12:56:38 +1000
Subject: [PATCH] AP_EFI: prevent flood of Lutan serial port

send request at max 5Hz
---
 libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp b/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
index c9589b7c4e..57757cd49d 100644
--- a/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
+++ b/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
@@ -88,7 +88,7 @@ void AP_EFI_Serial_Lutan::update()
             pkt_nbytes = 0;
         }
     }
-    if (n == 0 || now - last_request_ms > 200) {
+    if (now - last_request_ms > 200) {
         last_request_ms = now;
         port->discard_input();
         send_request();