Merge tag 'nfs-for-4.10-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

[linux-2.6-microblaze.git] / drivers / nvme / host / fc.c

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index aa0bc60..fcc9dcf 100644 (file)
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1654,13 +1654,12 @@ nvme_fc_map_data(struct nvme_fc_ctrl *ctrl, struct request *rq,
                struct nvme_fc_fcp_op *op)
 {
        struct nvmefc_fcp_req *freq = &op->fcp_req;
-       u32 map_len = nvme_map_len(rq);
        enum dma_data_direction dir;
        int ret;
 
        freq->sg_cnt = 0;
 
-       if (!map_len)
+       if (!blk_rq_payload_bytes(rq))
                return 0;
 
        freq->sg_table.sgl = freq->first_sgl;
@@ -1854,7 +1853,7 @@ nvme_fc_queue_rq(struct blk_mq_hw_ctx *hctx,
        if (ret)
                return ret;
 
-       data_len = nvme_map_len(rq);
+       data_len = blk_rq_payload_bytes(rq);
        if (data_len)
                io_dir = ((rq_data_dir(rq) == WRITE) ?
                                        NVMEFC_FCP_WRITE : NVMEFC_FCP_READ);