[PATCH v2 5/6] mailbox: Add generic mechanism for testing Mailbox Controllers

On Thu, Aug 13, 2015 at 6:37 PM, Lee Jones [off-list ref] wrote:

Now just agree with me that mbox_request_chan() should fail on request
of a known bad configuration request and I can code all this up and
re-submit. :D

You make me look like a jerk :(   My problem is not with validation as
such. I see problem in the way you implement that makes validation
necessary. I'll explain step-by-step in the driver post.