migration: Move check_migratable() into qdev.c

The function is only used once, and nothing else in migration knows
about objects.  Create the function vmstate_device_is_migratable() in
savem.c that really do the bit that is related with migration.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/stubs/vmstate.c b/stubs/vmstate.c
index 6d52f29bb2..6399474e49 100644
--- a/stubs/vmstate.c
+++ b/stubs/vmstate.c
@@ -1,7 +1,6 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "migration/vmstate.h"
-#include "migration/migration.h"
 
 const VMStateDescription vmstate_dummy = {};
 
@@ -21,7 +20,7 @@ void vmstate_unregister(DeviceState *dev,
 {
 }
 
-int check_migratable(Object *obj, Error **err)
+bool vmstate_check_only_migratable(const VMStateDescription *vmsd)
 {
-    return 0;
+    return true;
 }