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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-08 13:57:48 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-08 13:58:24 +0000 |
| commit | 28257f7fdee0facc3b7f934e82c2485f27120d41 (patch) | |
| tree | 6b018506ca7fe825619f36f52922d83baf1bfde4 /arch/arm/include/asm/io.h | |
| parent | a0b7bd0829194c03921915a68ee4a331ee394223 (diff) | |
| download | linux-28257f7fdee0facc3b7f934e82c2485f27120d41.tar.bz2 | |
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 <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/io.h')
| -rw-r--r-- | arch/arm/include/asm/io.h | 11 |
1 files 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 |