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m32r: add definition of ioremap_wc to io.h

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Before adding a resource managed ioremap_wc function, we need
to have ioremap_wc defined for m32r to prevent build errors.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abhilash Kesavan 2015-02-06 19:15:26 +05:30 committed by Greg Kroah-Hartman
parent be7bee9f80
commit 71a49d16f0
1 changed files with 1 additions and 0 deletions
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arch/m32r/include/asm/io.h
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@ -67,6 +67,7 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
extern void iounmap(volatile void __iomem *addr);
#define ioremap_nocache(off,size) ioremap(off,size)
#define ioremap_wc ioremap_nocache
/*
* IO bus memory addresses are also 1:1 with the physical address