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xfs: small cleanup in xfs_lowbit64()

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There are two checkpatch.pl complaints here because of the bad
indenting and because of the assignment inside the condition.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dan Carpenter 2014-06-06 16:04:42 +10:00 committed by Dave Chinner
parent 36de95567f
commit 72208ee060
1 changed files with 5 additions and 2 deletions
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7
fs/xfs/xfs_bit.h
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@ -66,8 +66,11 @@ static inline int xfs_lowbit64(__uint64_t v)
n = ffs(w);
} else { /* upper bits */
w = (__uint32_t)(v >> 32);
if (w && (n = ffs(w)))
n += 32;
if (w) {
n = ffs(w);
if (n)
n += 32;
}
}
return n - 1;
}