From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart

---
 kernel/arch/m68k/include/asm/io_mm.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/kernel/arch/m68k/include/asm/io_mm.h b/kernel/arch/m68k/include/asm/io_mm.h
index e056fea..819f611 100644
--- a/kernel/arch/m68k/include/asm/io_mm.h
+++ b/kernel/arch/m68k/include/asm/io_mm.h
@@ -381,8 +381,6 @@
 #define writesw(port, buf, nr)    raw_outsw((port), (u16 *)(buf), (nr))
 #define writesl(port, buf, nr)    raw_outsl((port), (u32 *)(buf), (nr))
 
-#define mmiowb()
-
 #ifndef CONFIG_SUN3
 #define IO_SPACE_LIMIT 0xffff
 #else

--
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