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| author | Andrew Morton <akpm@linux-foundation.org> | 2010-05-25 23:43:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-26 08:19:23 -0700 |
| commit | 0d2daf5cc858bd9305bae187310a1dabaad0a2db (patch) | |
| tree | 94c2d457d328ac2f093195ad4de28fecb3ec9d7c /lib/crc32.c | |
| parent | cc68e3be7412baaa1ea2a2df9e88770f1753da78 (diff) | |
| download | lwn-0d2daf5cc858bd9305bae187310a1dabaad0a2db.tar.gz lwn-0d2daf5cc858bd9305bae187310a1dabaad0a2db.zip | |
revert "crc32: use __BYTE_ORDER macro for endian detection"
It doesn't work on big-endian - those architectures don't define
__LITTLE_ENDIAN.
Cc: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/crc32.c')
| -rw-r--r-- | lib/crc32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/crc32.c b/lib/crc32.c index 3087ed899ee3..4855995fcde9 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -50,7 +50,7 @@ MODULE_LICENSE("GPL"); static inline u32 crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256]) { -# if __BYTE_ORDER == __LITTLE_ENDIAN +# ifdef __LITTLE_ENDIAN # define DO_CRC(x) crc = tab[0][(crc ^ (x)) & 255] ^ (crc >> 8) # define DO_CRC4 crc = tab[3][(crc) & 255] ^ \ tab[2][(crc >> 8) & 255] ^ \ |