[PATCH v4] NVMe: basic conversion to blk-mq

[Matthew Wilcox]

On Thu, May 29, 2014 at 11:51:25PM +0200, Matias Bjørling wrote:
> +static int nvme_init_hctx(struct blk_mq_hw_ctx *hctx, void *data,
> +			  unsigned int i)
>  {
> +	struct nvme_dev *dev = data;
> +	struct nvme_queue *nvmeq = dev->queues[(i % dev->queue_count) + 1];
> +	BUG_ON(!nvmeq);
> +	WARN_ON(nvmeq->hctx);
> +	nvmeq->hctx = hctx;
> +	hctx->driver_data = nvmeq;
> +	return 0;
> +}

You can't call this parameter 'i'.  See Documentation/CodingStyle chapter 4.