So remove last assignation of res_compatible.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/ram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration/ram.c b/migration/ram.c
index 521912385d..ecf697a58d 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3528,7 +3528,7 @@ static void ram_state_pending_exact(void *opaque,
 
     if (migrate_postcopy_ram()) {
         /* We can do postcopy, and all the data is postcopiable */
-        *res_compatible += remaining_size;
+        *res_postcopy_only += remaining_size;
     } else {
         *res_precopy_only += remaining_size;
     }
-- 
2.39.1