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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>
This commit is contained in:
Greg Ungerer 2010-11-04 16:17:43 +10:00
parent b00b766d0c
commit 63e83c8a52
2 changed files with 0 additions and 10 deletions
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1
arch/m68k/include/asm/io_no.h
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@ -145,7 +145,6 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
#define IOMAP_WRITETHROUGH 3 #define IOMAP_WRITETHROUGH 3
extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); 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) static inline void *ioremap(unsigned long physaddr, unsigned long size)
{ {

9
arch/m68knommu/mm/kmap.c
View File

@ -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. * Set new cache mode for some kernel address space.
* The caller must push data for that range itself, if such data may already * The caller must push data for that range itself, if such data may already