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| author | Greg Ungerer <gerg@uclinux.org> | 2011-03-28 22:32:05 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2011-05-24 10:03:50 +1000 |
| commit | 593732bd41a6f16eeed9880ae7d51920fc5350ff (patch) | |
| tree | 9ee9bf84b02f103594eefcb819096856bf64cc6f /arch/m68k/include/asm/io_no.h | |
| parent | 92474a2513e828c27e371728845f24cef98748b2 (diff) | |
| download | blackbird-op-linux-593732bd41a6f16eeed9880ae7d51920fc5350ff.tar.gz blackbird-op-linux-593732bd41a6f16eeed9880ae7d51920fc5350ff.zip | |
m68knommu: remove stubs for __ioremap() and iounmap()
The implementation of iounmap() and __ioremap() for non-mmu m68k is
trivial. We can inline them in m68knommu headers and remove the trivial
implementations.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/include/asm/io_no.h')
| -rw-r--r-- | arch/m68k/include/asm/io_no.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h index cf20f3097af6..353bf754a972 100644 --- a/arch/m68k/include/asm/io_no.h +++ b/arch/m68k/include/asm/io_no.h @@ -144,8 +144,10 @@ static inline void io_insl(unsigned int addr, void *buf, int len) #define IOMAP_NOCACHE_NONSER 2 #define IOMAP_WRITETHROUGH 3 -extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); - +static inline void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) +{ + return (void *) physaddr; +} static inline void *ioremap(unsigned long physaddr, unsigned long size) { return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); @@ -163,7 +165,7 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size return __ioremap(physaddr, size, IOMAP_FULL_CACHING); } -extern void iounmap(void *addr); +#define iounmap(addr) do { } while(0) /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem |
