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 <marcandre.lureau@redhat.com>
---
 ui/cursor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/cursor.c b/ui/cursor.c
index 5155b392e8..2e2fe13fa6 100644
--- a/ui/cursor.c
+++ b/ui/cursor.c
@@ -118,7 +118,7 @@ void cursor_put(QEMUCursor *c)
 
 int cursor_get_mono_bpl(QEMUCursor *c)
 {
-    return (c->width + 7) / 8;
+    return DIV_ROUND_UP(c->width, 8);
 }
 
 void cursor_set_mono(QEMUCursor *c,
-- 
2.13.1.395.gf7b71de06