From 1ff3ee7a12f28c422b1e6a495ae1da20af26e324 Mon Sep 17 00:00:00 2001
From: Andy Piper <github@andypiper.com>
Date: Fri, 22 Jul 2022 16:42:19 +0100
Subject: [PATCH] AP_HAL_ChibiOS: allow undef of SPI devices

---
 libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py b/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
index 6a06440fe9..c67fe5ea5a 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
+++ b/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
@@ -2671,6 +2671,9 @@ def process_line(line):
             bylabel.pop(u, '')
             alttype.pop(u, '')
             altlabel.pop(u, '')
+            for dev in spidev:
+                if u == dev[0]:
+                    spidev.remove(dev)
             # also remove all occurences of defines in previous lines if any
             for line in alllines[:]:
                 if line.startswith('define') and u == line.split()[1]: