Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d).
This patch is the result of coccinelle script
scripts/coccinelle/round.cocci
CC: qemu-bl...@nongnu.org
Signed-off-by: Laurent Vivier <lviv...@redhat.com>
---
block/parallels.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/parallels.c b/block/parallels.c
index 99fc0f7..b9b5c6d 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -204,7 +204,7 @@ static int64_t allocate_clusters(BlockDriverState *bs,
int64_t sector_num,
return -EINVAL;
}
- to_allocate = (sector_num + *pnum + s->tracks - 1) / s->tracks - idx;
+ to_allocate = DIV_ROUND_UP(sector_num + *pnum, s->tracks) - idx;
space = to_allocate * s->tracks;
if (s->data_end + space > bdrv_getlength(bs->file->bs) >>
BDRV_SECTOR_BITS) {
int ret;
--
2.5.5
