From: Alan Cox <alan@linux.intel.com>
Date: Fri, 30 Jan 2015 00:22:10 +0000 (+0000)
Subject: 6809: add used macro
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=ef4dec96083fc46062064d70047f61fd29487e15;p=FUZIX.git

6809: add used macro
---

diff --git a/Kernel/cpu-6809/cpu.h b/Kernel/cpu-6809/cpu.h
index 29cbe743..92be5fa4 100644
--- a/Kernel/cpu-6809/cpu.h
+++ b/Kernel/cpu-6809/cpu.h
@@ -53,6 +53,9 @@ typedef union {            /* this structure is endian dependent */
 /* 6809 gcc already uses register calling whenever it can */
 #define __fastcall__
 
+/* Sane behaviour for unused parameters */
+#define used(x)
+
 #ifdef CONFIG_BANKED
 #define CODE1	__attribute__((far("1")))
 #define CODE2   __attribute__((far("2")))