[PATCH v2 03/13] nvdimm/btt: add error handling support for add_disk()

[Christoph Hellwig]

On Wed, Nov 03, 2021 at 05:21:47AM -0700, Luis Chamberlain wrote:
> We never checked for errors on add_disk() as this function
> returned void. Now that this is fixed, use the shiny new
> error handling.

Look good:

Reviewed-by: Christoph Hellwig <hch at lst.de>