From 1db9cc65cc912a160fe7f543a3659c43a819697a Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Fri, 3 Mar 2023 07:34:57 +0000
Subject: [PATCH] Fixed harmless warning with GCC 12.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@16123 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 os/hal/src/hal_buffers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/os/hal/src/hal_buffers.c b/os/hal/src/hal_buffers.c
index 4eb66d0b1..a486510a9 100644
--- a/os/hal/src/hal_buffers.c
+++ b/os/hal/src/hal_buffers.c
@@ -489,6 +489,7 @@ uint8_t *obqGetFullBufferI(output_buffers_queue_t *obqp,
   osalDbgCheckClassI();
 
   if (obqIsEmptyI(obqp)) {
+    *sizep = 0U;
     return NULL;
   }