Andrew, I'm working on -stable backports, and hit a snag when pulling this one into v4.14
4.14 predates the dsa_master_find_slave() helper, but even if I backport that, the data structures at this point lack the 'type' member for the test that you added. Can you put together a v4.14 backport, if applicable, and submit it to sta...@vger.kernel.org CC:'ing me? Thanks.
