As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL DESCENT CREW REPORTED SMOKE IN THE CABIN AND DECLARED AN EMERGENCY. FLIGHT 6211 DIVERTED TO MKE. PASSENGERS DEPLANED ON TAXIWAY WITHOUT INJURY. THE RIGHT HAND FLOW CONTROL VALVE WAS FOUND INOPERATIVE AND REPLACED. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RETURNED TO SERVICE.