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ARM: at91: finally drop at91_sys_read/write

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Remove at91_sys_read/write() from io.h file. This function
is not used anymore and was a stopper on the way to single
zImage kernel for AT91.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-02-15 21:27:34 +08:00 committed by Nicolas Ferre
parent b3af8b49be
commit 8c428b8d33
1 changed files with 0 additions and 18 deletions
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18
arch/arm/mach-at91/include/mach/io.h
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@ -28,22 +28,4 @@
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
#ifndef __ASSEMBLY__
static inline unsigned int at91_sys_read(unsigned int reg_offset)
{
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
return __raw_readl(addr + reg_offset);
}
static inline void at91_sys_write(unsigned int reg_offset, unsigned long value)
{
void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS;
__raw_writel(value, addr + reg_offset);
}
#endif
#endif