[Qemu-devel] [PULL 07/29] dmg: use DIV_ROUND_UP

[Marc-André Lureau]

I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
---
 block/dmg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/dmg.c b/block/dmg.c
index 900ae5a678..6c0711f563 100644
--- a/block/dmg.c
+++ b/block/dmg.c
@@ -111,7 +111,7 @@ static void update_max_chunk_size(BDRVDMGState *s, uint32_t 
chunk,
         uncompressed_sectors = s->sectorcounts[chunk];
         break;
     case 1: /* copy */
-        uncompressed_sectors = (s->lengths[chunk] + 511) / 512;
+        uncompressed_sectors = DIV_ROUND_UP(s->lengths[chunk], 512);
         break;
     case 2: /* zero */
         /* as the all-zeroes block may be large, it is treated specially: the
-- 
2.14.1.146.gd35faa819