From: Wei Yang <richardw.yang@linux.intel.com>

MigrationState->bytes_xfer is only set to 0 in migrate_init().

Remove this unnecessary field.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190402003106.17614-1-richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 migration/migration.c | 1 -
 migration/migration.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/migration/migration.c b/migration/migration.c
index 8331e62831..12b8e5dbe5 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1699,7 +1699,6 @@ void migrate_init(MigrationState *s)
      * parameters/capabilities that the user set, and
      * locks.
      */
-    s->bytes_xfer = 0;
     s->cleanup_bh = 0;
     s->to_dst_file = NULL;
     s->state = MIGRATION_STATUS_NONE;
diff --git a/migration/migration.h b/migration/migration.h
index 1fdd7b21fd..5bc60709db 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -132,7 +132,6 @@ struct MigrationState
     DeviceState parent_obj;
 
     /*< public >*/
-    size_t bytes_xfer;
     QemuThread thread;
     QEMUBH *cleanup_bh;
     QEMUFile *to_dst_file;
-- 
2.21.0