From aa17149de8631218f22f0a23f3239b03f458f6e5 Mon Sep 17 00:00:00 2001
From: Abhilash Kesavan <a.kesavan@samsung.com>
Date: Fri, 6 Feb 2015 19:15:26 +0530
Subject: [PATCH] m32r: add definition of ioremap_wc to io.h

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@samsung.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 arch/m32r/include/asm/io.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h
index 4010f1fc5b65..f9f4fb6506a3 100644
--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -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
-- 
2.39.2