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| author | Thiago Rafael Becker <trbecker@trbecker.org> | 2012-07-30 14:41:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 17:25:17 -0700 |
| commit | 49ac572b93832210dc1895839692b3a51e5d0e27 (patch) | |
| tree | 382ec2bd038946e94332f1573db1dbcd47b35988 /lib/crc32.c | |
| parent | b13edf7ff2dd0fef95e981170fa71fa6b60421b0 (diff) | |
| download | lwn-49ac572b93832210dc1895839692b3a51e5d0e27.tar.gz lwn-49ac572b93832210dc1895839692b3a51e5d0e27.zip | |
lib/crc32.c: fix unused variables warnings
Variables t4, t5, t6 and t7 are only used when CRC_LE_BITS != 32. Fix
the following compilation warnings:
lib/crc32.c: In function 'crc32_body':
lib/crc32.c:77:55: warning: unused variable 't7'
lib/crc32.c:77:41: warning: unused variable 't6'
lib/crc32.c:77:27: warning: unused variable 't5'
lib/crc32.c:77:13: warning: unused variable 't4'
Signed-off-by: Thiago Rafael Becker <trbecker@trbecker.org>
Cc: "Darrick J. Wong" <djwong@us.ibm.com>
Cc: Bob Pearson <rpearson@systemfabricworks.com>
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, 2 insertions, 0 deletions
diff --git a/lib/crc32.c b/lib/crc32.c index b0d278fb1d91..61774b8db4de 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -74,7 +74,9 @@ crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256]) size_t i; # endif const u32 *t0=tab[0], *t1=tab[1], *t2=tab[2], *t3=tab[3]; +# if CRC_LE_BITS != 32 const u32 *t4 = tab[4], *t5 = tab[5], *t6 = tab[6], *t7 = tab[7]; +# endif u32 q; /* Align it */ |