[PATCH 3.2 70/74] m32r: add definition of ioremap_wc to io.h

[Ben Hutchings]

3.2.94-rc1 review patch.  If anyone has any objections, please let me know.

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From: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>

commit 71a49d16f06de2ccdf52ca247d496a2bb1ca36fe upstream.

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@xxxxxxxxxxx>
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 arch/m32r/include/asm/io.h | 1 +
 1 file changed, 1 insertion(+)

--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -67,6 +67,7 @@ static inline void __iomem *ioremap(unsi
 
 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