From 63e83c8a52031555b1e724f98a33f1838dee6345 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Thu, 4 Nov 2010 16:17:43 +1000
Subject: [PATCH] m68knommu: remove empty __iounmap() it is no used
The empty __iounmap() function is not used on m68knommu at all.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
arch/m68k/include/asm/io_no.h | 1 -
arch/m68knommu/mm/kmap.c | 9 ---------
2 files changed, 10 deletions(-)
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index 6e2413e518cb2..cf20f3097af6f 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -145,7 +145,6 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
#define IOMAP_WRITETHROUGH 3
extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag);
-extern void __iounmap(void *addr, unsigned long size);
static inline void *ioremap(unsigned long physaddr, unsigned long size)
{
diff --git a/arch/m68knommu/mm/kmap.c b/arch/m68knommu/mm/kmap.c
index 902c1dfda9e53..ece8d5ad4e6ce 100644
--- a/arch/m68knommu/mm/kmap.c
+++ b/arch/m68knommu/mm/kmap.c
@@ -35,15 +35,6 @@ void iounmap(void *addr)
{
}
-/*
- * __iounmap unmaps nearly everything, so be careful
- * it doesn't free currently pointer/page tables anymore but it
- * wans't used anyway and might be added later.
- */
-void __iounmap(void *addr, unsigned long size)
-{
-}
-
/*
* Set new cache mode for some kernel address space.
* The caller must push data for that range itself, if such data may already
--
2.30.2