[patch v2] [XFS] small cleanup in xfs_lowbit64()

Dan Carpenter
2014-05-22T14:04:05Z

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>
---
v2: more cleanups

diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index f1e3c90..e1649c0 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -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;
}