[PATCH] MN10300: Fix endianess of ext2 bitops

From: David Howells
Date: Thu Sep 23 2010 - 11:40:55 EST


From: Mark Salter <msalter@xxxxxxxxxx>

The MN10300 arch ext2 bitops assume a big-endian kernel, but the MN10300 arch
only runs in little-endian mode.

Reported-by: Akira Takeuchi <takeuchi.akr@xxxxxxxxxxxxxxxx>
Signed-off-by: Mark Salter <msalter@xxxxxxxxxx>
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---

arch/mn10300/include/asm/bitops.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h
index 942093b..6208ea6 100644
--- a/arch/mn10300/include/asm/bitops.h
+++ b/arch/mn10300/include/asm/bitops.h
@@ -229,9 +229,9 @@ int ffs(int x)
#include <asm-generic/bitops/hweight.h>

#define ext2_set_bit_atomic(lock, nr, addr) \
- test_and_set_bit((nr) ^ 0x18, (addr))
+ test_and_set_bit((nr), (addr))
#define ext2_clear_bit_atomic(lock, nr, addr) \
- test_and_clear_bit((nr) ^ 0x18, (addr))
+ test_and_clear_bit((nr), (addr))

#include <asm-generic/bitops/ext2-non-atomic.h>
#include <asm-generic/bitops/minix-le.h>

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