error: Use error_fatal to simplify obvious fatal errors (again)

We did this with scripts/coccinelle/use-error_fatal.cocci before, in
commit 50beeb68094 and 007b06578ab.  This commit cleans up rarer
variations that don't seem worth matching with Coccinelle.

Cc: Thomas Huth <thuth@redhat.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210720125408.387910-2-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/migration/migration.c b/migration/migration.c
index 041b8451a6..b169943f35 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -188,8 +188,6 @@ static gint page_request_addr_cmp(gconstpointer ap, gconstpointer bp)
 
 void migration_object_init(void)
 {
-    Error *err = NULL;
-
     /* This can only be called once. */
     assert(!current_migration);
     current_migration = MIGRATION_OBJ(object_new(TYPE_MIGRATION));
@@ -210,10 +208,7 @@ void migration_object_init(void)
     qemu_mutex_init(&current_incoming->page_request_mutex);
     current_incoming->page_requested = g_tree_new(page_request_addr_cmp);
 
-    if (!migration_object_check(current_migration, &err)) {
-        error_report_err(err);
-        exit(1);
-    }
+    migration_object_check(current_migration, &error_fatal);
 
     blk_mig_init();
     ram_mig_init();