From 133822c5c038b265ddb6545cda3a4c88815c7d3d Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Fri, 6 Feb 2009 13:29:52 -0800 Subject: x86: asm/io.h: unify ioremap prototypes Impact: unify identical code asm/io_32.h and _64.h have identical prototypes for the ioremap family of functions. The 32-bit header had a more descriptive comment. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/io_32.h | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'arch/x86/include/asm/io_32.h') diff --git a/arch/x86/include/asm/io_32.h b/arch/x86/include/asm/io_32.h index 2b687cb86093..2fbe7dd26bb8 100644 --- a/arch/x86/include/asm/io_32.h +++ b/arch/x86/include/asm/io_32.h @@ -53,35 +53,6 @@ */ #define xlate_dev_kmem_ptr(p) p -/** - * ioremap - map bus memory into CPU space - * @offset: bus address of the memory - * @size: size of the resource to map - * - * ioremap performs a platform specific sequence of operations to - * make bus memory CPU accessible via the readb/readw/readl/writeb/ - * writew/writel functions and the other mmio helpers. The returned - * address is not guaranteed to be usable directly as a virtual - * address. - * - * If the area you are trying to map is a PCI BAR you should have a - * look at pci_iomap(). - */ -extern void __iomem *ioremap_nocache(resource_size_t offset, unsigned long size); -extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size); -extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, - unsigned long prot_val); - -/* - * The default ioremap() behavior is non-cached: - */ -static inline void __iomem *ioremap(resource_size_t offset, unsigned long size) -{ - return ioremap_nocache(offset, size); -} - -extern void iounmap(volatile void __iomem *addr); - static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) { -- cgit v1.2.3