[PATCH] nvme: Use NN for max_namespaces if MNAN is zero

[Daniel Wagner]

On Tue, May 25, 2021 at 09:22:34AM +0200, Christoph Hellwig wrote:
> For non-ANA MNAN doesn't have to be set indeed.  But we also don't use
> the value at all either.

Ah yes, I somehow though we still allocate the log buffer. Obviously, the
buffer is only used with ANA... time to fetch a coffee.