> static blk_status_t nvme_pci_setup_sgls(struct nvme_dev *dev,
> - struct request *req, struct nvme_rw_command *cmd, int entries)
> + struct request *req, struct nvme_rw_command *cmd)
> {
> struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
> struct dma_pool *pool;
> struct nvme_sgl_desc *sg_list;
> - struct scatterlist *sg = iod->sg;
> + struct scatterlist *sg = iod->sgt.sgl;
> + int entries = iod->sgt.nents;
I don't see use of newly added entries variable anywhere in
nvme_pci_setup_sgls(), what am I missing ?
Also, type of entries variable should be unsigned int to match
the iod->sgt.nents.
> dma_addr_t sgl_dma;
> int i = 0;
>
> @@ -848,7 +838,7 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev,
> struct request *req,
> {
> struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
> blk_status_t ret = BLK_STS_RESOURCE;
> - int nr_mapped;
> + int rc;
>
> if (blk_rq_nr_phys_segments(req) == 1) {
> struct bio_vec bv = req_bvec(req);
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