[PATCH v6 15/24] migration: make loadvm_postcopy_handle_resume() void

[Arun Menon]

This is an incremental step in converting vmstate loading
code to report error via Error objects instead of directly
printing it to console/monitor.

Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
Signed-off-by: Arun Menon <arme...@redhat.com>
---
 migration/savevm.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/migration/savevm.c b/migration/savevm.c
index 
e472f79d5d5c4fb4410a28cbf43c298be028f4b4..6887877f2f8648f66e34bdb1cc3ca6dc7514f9df
 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -2339,12 +2339,12 @@ static void 
migrate_send_rp_req_pages_pending(MigrationIncomingState *mis)
     }
 }
 
-static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis)
+static void loadvm_postcopy_handle_resume(MigrationIncomingState *mis)
 {
     if (mis->state != MIGRATION_STATUS_POSTCOPY_RECOVER) {
-        error_report("%s: illegal resume received", __func__);
+        warn_report("%s: illegal resume received", __func__);
         /* Don't fail the load, only for this. */
-        return 0;
+        return;
     }
 
     /*
@@ -2396,8 +2396,6 @@ static int 
loadvm_postcopy_handle_resume(MigrationIncomingState *mis)
         /* Kick the fast ram load thread too */
         qemu_sem_post(&mis->postcopy_pause_sem_fast_load);
     }
-
-    return 0;
 }
 
 /**
@@ -2635,12 +2633,8 @@ static int loadvm_process_command(QEMUFile *f, Error 
**errp)
         return loadvm_postcopy_ram_handle_discard(mis, len, errp);
 
     case MIG_CMD_POSTCOPY_RESUME:
-        ret = loadvm_postcopy_handle_resume(mis);
-        if (ret < 0) {
-            error_setg(errp, "Failed to load device state command: %d", ret);
-            return -1;
-        }
-        return ret;
+        loadvm_postcopy_handle_resume(mis);
+        return 0;
 
     case MIG_CMD_RECV_BITMAP:
         ret = loadvm_handle_recv_bitmap(mis, len);

-- 
2.50.0