From c74b8fcdd7193cfcaf8b3c6dab9a59c6feb8a49a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 28 Jun 2016 10:48:41 +0900 Subject: 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 --- arch/sh/include/asm/io.h | 33 --------------------------------- 1 file changed, 33 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 0a00db3617..5dc27bebd5 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -128,39 +128,6 @@ extern void __raw_readsl(unsigned int addr, void *data, int longlen); #define in_8(port) inb(port) #define in_le16(port) inw(port) #define in_le32(port) inl(port) -/* - * 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 -- cgit v1.2.3