Clean up device type checking.
Reviewed-by: NDean Luick <dean.luick@intel.com>
Signed-off-by: NKrzysztof Blaszkowski <krzysztof.blaszkowski@intel.com>
Signed-off-by: NTymoteusz Kielan <tymoteusz.kielan@intel.com>
Signed-off-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>