Messages in this thread Patch in this message | | | From | Greentime Hu <> | Subject | [PATCH v7 02/37] asm-generic/io.h: move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU | Date | Tue, 13 Feb 2018 17:09:06 +0800 |
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It allows some architectures to use this generic macro instead of defining theirs.
Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de> --- include/asm-generic/io.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index b4531e3b2120..7c6a39e64749 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -852,7 +852,16 @@ static inline void __iomem *__ioremap(phys_addr_t offset, size_t size, } #endif +#ifndef iounmap +#define iounmap iounmap + +static inline void iounmap(void __iomem *addr) +{ +} +#endif +#endif /* CONFIG_MMU */ #ifndef ioremap_nocache +void __iomem *ioremap(phys_addr_t phys_addr, size_t size); #define ioremap_nocache ioremap_nocache static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size) { @@ -884,15 +893,6 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size) } #endif -#ifndef iounmap -#define iounmap iounmap - -static inline void iounmap(void __iomem *addr) -{ -} -#endif -#endif /* CONFIG_MMU */ - #ifdef CONFIG_HAS_IOPORT_MAP #ifndef CONFIG_GENERIC_IOMAP #ifndef ioport_map -- 2.16.1
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