Re: [PATCH v2 3/5] block: nullblk: Set zone limits before revalidating zones

[Christoph Hellwig <hch@xxxxxx>]

On Fri, Jun 30, 2023 at 05:39:33PM +0900, Damien Le Moal wrote:
> +	if (queue_is_mq(q))
> +		return blk_revalidate_disk_zones(nullb->disk, NULL);
> +
>  	return 0;

I'd write this as:

	if (!queue_is_mq(q)))
		return 0;
	return blk_revalidate_disk_zones(nullb->disk, NULL);

but that's just cosmetic.  Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>