arm: use asm-generic/bitops/le.h
The previous style change enables to use asm-generic/bitops/le.h on arm.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index 18a024b..b4892a0 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -203,8 +203,6 @@
#define find_first_bit(p,sz) _find_first_bit_le(p,sz)
#define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off)
-#define WORD_BITOFF_TO_LE(x) ((x))
-
#else
/*
* These are the big endian, atomic definitions.
@@ -214,8 +212,6 @@
#define find_first_bit(p,sz) _find_first_bit_be(p,sz)
#define find_next_bit(p,sz,off) _find_next_bit_be(p,sz,off)
-#define WORD_BITOFF_TO_LE(x) ((x) ^ 0x18)
-
#endif
#if __LINUX_ARM_ARCH__ < 5
@@ -287,40 +283,7 @@
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
-static inline void __set_bit_le(int nr, void *addr)
-{
- __set_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline void __clear_bit_le(int nr, void *addr)
-{
- __clear_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline int __test_and_set_bit_le(int nr, void *addr)
-{
- return __test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline int test_and_set_bit_le(int nr, void *addr)
-{
- return test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline int __test_and_clear_bit_le(int nr, void *addr)
-{
- return __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline int test_and_clear_bit_le(int nr, void *addr)
-{
- return test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
-
-static inline int test_bit_le(int nr, const void *addr)
-{
- return test_bit(WORD_BITOFF_TO_LE(nr), addr);
-}
+#ifdef __ARMEB__
static inline int find_first_zero_bit_le(const void *p, unsigned size)
{
@@ -340,6 +303,10 @@
}
#define find_next_bit_le find_next_bit_le
+#endif
+
+#include <asm-generic/bitops/le.h>
+
/*
* Ext2 is defined to use little-endian byte ordering.
*/