75f4891 Quit if no device type name selected.

Authored and Committed by mulhern 9 years ago
    Quit if no device type name selected.
    
    Belongs with commit acfd5b4195d9e0a3f4e287757712c9d5bf26afa6.
    
    Signed-off-by: mulhern <amulhern@redhat.com>