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authorGreg Ungerer <gerg@uclinux.org>2010-11-04 16:17:43 +1000
committerGreg Ungerer <gerg@uclinux.org>2011-01-05 15:19:18 +1000
commit63e83c8a52031555b1e724f98a33f1838dee6345 (patch)
tree5a707dc5bc86afd7037864f39919b13b8beccace
parentb00b766d0cca46133955ea8f19f6d259ad854797 (diff)
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>
-rw-r--r--arch/m68k/include/asm/io_no.h1
-rw-r--r--arch/m68knommu/mm/kmap.c9
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index 6e2413e518c..cf20f3097af 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 902c1dfda9e..ece8d5ad4e6 100644
--- a/arch/m68knommu/mm/kmap.c
+++ b/arch/m68knommu/mm/kmap.c
@@ -36,15 +36,6 @@ 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
* be in the cache.