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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-06-28 01:48:41 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-07-14 22:22:25 (GMT) |
| commit | c74b8fcdd7193cfcaf8b3c6dab9a59c6feb8a49a (patch) | |
| tree | 146af3f55b5adb2fab217974647034acb0c6ce9d /arch/nds32 | |
| parent | 95ebc253e6d4a3370e3dab14743bfc99fcd9cf1b (diff) | |
| download | u-boot-fsl-qoriq-c74b8fcdd7193cfcaf8b3c6dab9a59c6feb8a49a.tar.xz | |
arm, nds32, sh: remove useless ioremap()/iounmap() defines
These defines are valid only when iomem_valid_addr is defined,
but I do not see such defines anywhere. Remove.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/include/asm/io.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/nds32/include/asm/io.h b/arch/nds32/include/asm/io.h index 04708e9..b2c4d0e 100644 --- a/arch/nds32/include/asm/io.h +++ b/arch/nds32/include/asm/io.h @@ -344,40 +344,6 @@ static inline void writesl(unsigned int *addr, const void * data, int longlen) #define insl_p(port, to, len) insl(port, to, len) /* - * ioremap and friends. - * - * ioremap takes a PCI memory address, as specified in - * linux/Documentation/IO-mapping.txt. If you want a - * physical address, use __ioremap instead. - */ -extern void *__ioremap(unsigned long offset, size_t size, unsigned long flags); -extern void __iounmap(void *addr); - -/* - * Generic ioremap support. - * - * Define: - * iomem_valid_addr(off,size) - * iomem_to_phys(off) - */ -#ifdef iomem_valid_addr -#define __arch_ioremap(off, sz, nocache) \ -({ \ - unsigned long _off = (off), _size = (sz); \ - void *_ret = (void *)0; \ - if (iomem_valid_addr(_off, _size)) \ - _ret = __ioremap(iomem_to_phys(_off), _size, 0); \ - _ret; \ -}) - -#define __arch_iounmap __iounmap -#endif - -#define ioremap(off, sz) __arch_ioremap((off), (sz), 0) -#define ioremap_nocache(off, sz) __arch_ioremap((off), (sz), 1) -#define iounmap(_addr) __arch_iounmap(_addr) - -/* * DMA-consistent mapping functions. These allocate/free a region of * uncached, unwrite-buffered mapped memory space for use with DMA * devices. This is the "generic" version. The PCI specific version |