[XFS] use NULL for pointer initialisation instead of zero-cast-to-ptr
SGI-PV: 954580
SGI-Modid: xfs-linux-melb:xfs-kern:26562a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/xfs_ialloc_btree.c
index 9b6de4c..8cdeeaf 100644
--- a/fs/xfs/xfs_ialloc_btree.c
+++ b/fs/xfs/xfs_ialloc_btree.c
@@ -600,7 +600,7 @@
}
#endif
nbno = NULLAGBLOCK;
- ncur = (xfs_btree_cur_t *)0;
+ ncur = NULL;
/*
* If the block is full, we can't insert the new entry until we
* make the block un-full.
@@ -878,7 +878,7 @@
*/
bp = cur->bc_bufs[level];
if (bp && XFS_BUF_ADDR(bp) != d)
- bp = (xfs_buf_t *)0;
+ bp = NULL;
if (!bp) {
/*
* Need to get a new buffer. Read it, then
@@ -1933,7 +1933,7 @@
nrec.ir_startino = cpu_to_be32(cur->bc_rec.i.ir_startino);
nrec.ir_freecount = cpu_to_be32(cur->bc_rec.i.ir_freecount);
nrec.ir_free = cpu_to_be64(cur->bc_rec.i.ir_free);
- ncur = (xfs_btree_cur_t *)0;
+ ncur = NULL;
pcur = cur;
/*
* Loop going up the tree, starting at the leaf level.
@@ -1965,7 +1965,7 @@
*/
if (ncur) {
pcur = ncur;
- ncur = (xfs_btree_cur_t *)0;
+ ncur = NULL;
}
} while (nbno != NULLAGBLOCK);
*stat = i;