scsi: virtio_scsi: Use HCTX_TYPE_DEFAULT for blk_mq_tag_set->map

Use HCTX_TYPE_DEFAULT instead of 0 to avoid hardcoding.

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 8af01777d09c74f344ad325256dbd30248febe32..c7f13d759c99618ba76b33c77b7f0832aa64fed9 100644 (file)
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -659,7 +659,7 @@ static int virtscsi_abort(struct scsi_cmnd *sc)
 static int virtscsi_map_queues(struct Scsi_Host *shost)
 {
        struct virtio_scsi *vscsi = shost_priv(shost);
-       struct blk_mq_queue_map *qmap = &shost->tag_set.map[0];
+       struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT];
 
        return blk_mq_virtio_map_queues(qmap, vscsi->vdev, 2);
 }