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author | 2011-02-26 21:21:18 +0800 | |
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committer | 2011-03-17 09:19:19 +0800 | |
commit | e5abf78b57199a417eb01ff922a5ea6ff9e10b61 (patch) | |
tree | 6f72a13d44c0dc8c4d575d84885f5694c16ed1da /arch/unicore32/include/mach/hardware.h | |
parent | unicore32 i8042 upgrade and bugfix: adjust resource request region type (diff) | |
download | wireguard-linux-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.tar.xz wireguard-linux-e5abf78b57199a417eb01ff922a5ea6ff9e10b61.zip |
unicore32 io: redefine __REG(x) and re-use readl/writel funcs
-- by advice of Arnd Bergmann
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/unicore32/include/mach/hardware.h')
-rw-r--r-- | arch/unicore32/include/mach/hardware.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/unicore32/include/mach/hardware.h b/arch/unicore32/include/mach/hardware.h index c7d3dd6b4eff..b71405ab6de6 100644 --- a/arch/unicore32/include/mach/hardware.h +++ b/arch/unicore32/include/mach/hardware.h @@ -22,13 +22,7 @@ #ifndef __ASSEMBLY__ -# define __REG(x) (*((volatile unsigned long *)io_p2v(x))) -# define __PREG(x) (io_v2p((unsigned long)&(x))) - -#else - -# define __REG(x) io_p2v(x) -# define __PREG(x) io_v2p(x) +# define __REG(x) (void __iomem *)io_p2v(x) #endif |