ram_save_complete() and qemu_file_get_error_obj() are documented to
return negative values on error, but ram_save_complete() inverts the
sign of qemu_file_get_error_obj()'s return value. Remove the sign
inversion.

Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
 migration/ram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration/ram.c b/migration/ram.c
index 6bc7f705d31a..e1c191ec4383 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3431,7 +3431,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque)
             int err = qemu_file_get_error_obj(f, &local_err);
 
             error_reportf_err(local_err, "Failed to write bitmap to file: ");
-            return -err;
+            return err;
         }
     }
 

-- 
2.54.0