[PATCH 07/17] nvme: use ida_simple_{get,remove} for the controller instance

[Christoph Hellwig]

On Thu, Oct 19, 2017 at 09:14:27AM -0600, Keith Busch wrote:
> This is a good cleanup, and I'd support this patch going in ahead of
> this series on its own if you want to apply to 4.15 immediately.

Ok, will do.