[PATCH 1/2] nvme-mpath: delete disk after last connection

[Christoph Hellwig]

> -	nvme_mpath_remove_disk(head);
> +#ifdef CONFIG_NVME_MULTIPATH
> +	if (head->disk)
> +		put_disk(head->disk);
> +#endif

Please move this into a helper in multipath.c with a stub for the
non-multipath case.