3 files changed, 16 insertions, 23 deletions

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index a60926410438..07e95c7d837a 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -70,29 +70,21 @@ static DEFINE_SPINLOCK(dev_list_lock);
 
 static struct class *nvme_class;
 
-static int nvme_error_status(struct request *req)
+static blk_status_t nvme_error_status(struct request *req)
 {
 	switch (nvme_req(req)->status & 0x7ff) {
 	case NVME_SC_SUCCESS:
-		return 0;
+		return BLK_STS_OK;
 	case NVME_SC_CAP_EXCEEDED:
-		return -ENOSPC;
-	default:
-		return -EIO;
-
-	/*
-	 * XXX: these errors are a nasty side-band protocol to
-	 * drivers/md/dm-mpath.c:noretry_error() that aren't documented
-	 * anywhere..
-	 */
-	case NVME_SC_CMD_SEQ_ERROR:
-		return -EILSEQ;
+		return BLK_STS_NOSPC;
 	case NVME_SC_ONCS_NOT_SUPPORTED:
-		return -EOPNOTSUPP;
+		return BLK_STS_NOTSUPP;
 	case NVME_SC_WRITE_FAULT:
 	case NVME_SC_READ_ERROR:
 	case NVME_SC_UNWRITTEN_BLOCK:
-		return -ENODATA;
+		return BLK_STS_MEDIUM;
+	default:
+		return BLK_STS_IOERR;
 	}
 }
 
@@ -555,15 +547,16 @@ int nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
 			result, timeout);
 }
 
-static void nvme_keep_alive_end_io(struct request *rq, int error)
+static void nvme_keep_alive_end_io(struct request *rq, blk_status_t status)
 {
 	struct nvme_ctrl *ctrl = rq->end_io_data;
 
 	blk_mq_free_request(rq);
 
-	if (error) {
+	if (status) {
 		dev_err(ctrl->device,
-			"failed nvme_keep_alive_end_io error=%d\n", error);
+			"failed nvme_keep_alive_end_io error=%d\n",
+				status);
 		return;
 	}
 
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index f3885b5e56bd..2d7a2889866f 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -480,7 +480,7 @@ static inline void nvme_nvm_rqtocmd(struct nvm_rq *rqd, struct nvme_ns *ns,
 					rqd->bio->bi_iter.bi_sector));
 }
 
-static void nvme_nvm_end_io(struct request *rq, int error)
+static void nvme_nvm_end_io(struct request *rq, blk_status_t status)
 {
 	struct nvm_rq *rqd = rq->end_io_data;
 
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d52701df7245..819898428763 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -706,7 +706,7 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
 	if (ns && ns->ms && !blk_integrity_rq(req)) {
 		if (!(ns->pi_type && ns->ms == 8) &&
 		    !blk_rq_is_passthrough(req)) {
-			blk_mq_end_request(req, -EFAULT);
+			blk_mq_end_request(req, BLK_STS_NOTSUPP);
 			return BLK_MQ_RQ_QUEUE_OK;
 		}
 	}
@@ -939,7 +939,7 @@ static int adapter_delete_sq(struct nvme_dev *dev, u16 sqid)
 	return adapter_delete_queue(dev, nvme_admin_delete_sq, sqid);
 }
 
-static void abort_endio(struct request *req, int error)
+static void abort_endio(struct request *req, blk_status_t error)
 {
 	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
 	struct nvme_queue *nvmeq = iod->nvmeq;
@@ -1586,7 +1586,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
 	return nvme_create_io_queues(dev);
 }
 
-static void nvme_del_queue_end(struct request *req, int error)
+static void nvme_del_queue_end(struct request *req, blk_status_t error)
 {
 	struct nvme_queue *nvmeq = req->end_io_data;
 
@@ -1594,7 +1594,7 @@ static void nvme_del_queue_end(struct request *req, int error)
 	complete(&nvmeq->dev->ioq_wait);
 }
 
-static void nvme_del_cq_end(struct request *req, int error)
+static void nvme_del_cq_end(struct request *req, blk_status_t error)
 {
 	struct nvme_queue *nvmeq = req->end_io_data;