rss: don't return since there's no cb anymore
rss: don't return since there's no cb anymore

Former-commit-id: c628f0d32fc0c6624fb823df0ffb9aab8002e780
Former-commit-id: 2b52f848cfb6cf497ee461d996299f59a3b77b1e
torhve/ivar2,torhve/ivar2,haste/ivar2,torhve/ivar2