From 28257f7fdee0facc3b7f934e82c2485f27120d41 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 8 Dec 2010 13:57:48 +0000 Subject: [PATCH] ARM: io: simplify ioremap* and iounmap definitions We don't need to repeat the same definitions of the ioremap*(), once in terms of __arch_ioremap() and again in terms of __arm_ioremap(). Instead, if the platform hasn't provided an __arch_ioremap, define this to be __arm_ioremap, and only define the ioremap*() set using __arch_ioremap. Signed-off-by: Russell King --- arch/arm/include/asm/io.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 91be1f8c2d25..20e0f7c9e03e 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -241,18 +241,15 @@ extern void _memset_io(volatile void __iomem *, int, size_t); * */ #ifndef __arch_ioremap -#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED) -#define ioremap_wc(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_WC) -#define iounmap __iounmap -#else +#define __arch_ioremap __arm_ioremap +#define __arch_iounmap __iounmap +#endif + #define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC) #define iounmap __arch_iounmap -#endif /* * io{read,write}{8,16,32} macros -- 2.20.1