[PATCH] nios2: remove warnings generated by include/io.h

[franck.jullien at gmail.com]

From: Franck Jullien <franck.jullien at gmail.com>

This patch remove those warnings in nios2 drivers:

include/io.h:7:5: warning: "__BYTE_ORDER" is not defined
include/io.h:7:21: warning: "__BIG_ENDIAN" is not defined

Signed-off-by: Franck Jullien <franck.jullien at gmail.com>
---
 arch/nios2/include/asm/io.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h
index 0d24205..502edf6 100644
--- a/arch/nios2/include/asm/io.h
+++ b/arch/nios2/include/asm/io.h
@@ -24,6 +24,8 @@
 #ifndef __ASM_NIOS2_IO_H_
 #define __ASM_NIOS2_IO_H_
 
+#include <asm/byteorder.h>
+
 #define __raw_writeb(v, a)       (*(volatile unsigned char  *)(a) = (v))
 #define __raw_writew(v, a)       (*(volatile unsigned short *)(a) = (v))
 #define __raw_writel(v, a)       (*(volatile unsigned int   *)(a) = (v))
-- 
1.7.7