linux-kernel - [PATCH] endian-clean in_le64/out

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Message-Id: <E1Ih8Im-00041u-6N@ZenIV.linux.org.uk>
Date:	Sun, 14 Oct 2007 19:35:00 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org
Subject: [PATCH] endian-clean in_le64/out_le64


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 include/asm-powerpc/io.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index affba70..0d0589e 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -138,12 +138,12 @@ DEF_MMIO_IN_BE(in_be64, 64, ld);
 /* There is no asm instructions for 64 bits reverse loads and stores */
 static inline u64 in_le64(const volatile u64 __iomem *addr)
 {
-	return le64_to_cpu(in_be64(addr));
+	return swab64(in_be64(addr));
 }
 
 static inline void out_le64(volatile u64 __iomem *addr, u64 val)
 {
-	out_be64(addr, cpu_to_le64(val));
+	out_be64(addr, swab64(val));
 }
 #endif /* __powerpc64__ */
 
-- 
1.5.3.GIT


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