nvme-pci: remove unused nvme_iod member

Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 8af2b10..0cba927 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -220,7 +220,6 @@ struct nvme_iod {
        int aborted;
        int npages;             /* In the PRP list. 0 means small pool in use */
        int nents;              /* Used in scatterlist */
-       int length;             /* Of data, in bytes */
        dma_addr_t first_dma;
        struct scatterlist meta_sg; /* metadata requires single contiguous buffer */
        struct scatterlist *sg;
@@ -603,7 +602,6 @@ static blk_status_t nvme_init_iod(struct request *rq, struct nvme_dev *dev)
        iod->aborted = 0;
        iod->npages = -1;
        iod->nents = 0;
-       iod->length = size;
 
        return BLK_STS_OK;
 }