From 67a1901ff498363e253b90ba132e336c925203ed Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 17 Nov 2005 16:48:00 +0000 Subject: [ARM] __ioremap doesn't use 4th argument The "align" argument in ARMs __ioremap is unused and provides a misleading expectation that it might do something. It doesn't. Remove it. Signed-off-by: Russell King --- include/asm-arm/io.h | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'include/asm-arm/io.h') diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 2e6799632f12..ae69db4a1010 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -54,6 +54,12 @@ extern void __raw_readsl(void __iomem *addr, void *data, int longlen); #define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a)) #define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a)) +/* + * Architecture ioremap implementation. + */ +extern void __iomem * __ioremap(unsigned long, size_t, unsigned long); +extern void __iounmap(void __iomem *addr); + /* * Bad read/write accesses... */ @@ -256,18 +262,15 @@ out: * ioremap takes a PCI memory address, as specified in * Documentation/IO-mapping.txt. */ -extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long); -extern void __iounmap(void __iomem *addr); - #ifndef __arch_ioremap -#define ioremap(cookie,size) __ioremap(cookie,size,0,1) -#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1) -#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE,1) +#define ioremap(cookie,size) __ioremap(cookie,size,0) +#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0) +#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE) #define iounmap(cookie) __iounmap(cookie) #else -#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE,1) +#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0) +#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0) +#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE) #define iounmap(cookie) __arch_iounmap(cookie) #endif -- cgit v1.2.3-59-g8ed1b