[PATCH 1/3] nvme: remove ->cq_vector == -1 check in nvme_queue_rq()

[axboe@kernel.dk (Jens Axboe)]

We only clear this after calling nvme_suspend_queue(), which must
have called nvme_stop_queues() first. The latter ensures that no
more IO is queued, or in progress of being queued, against this
hardware queue.

Signed-off-by: Jens Axboe <axboe at kernel.dk>
---
 drivers/nvme/host/pci.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5277afc6e7b5..4ed3583ad3bc 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -887,11 +887,6 @@ static blk_status_t nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
 	blk_mq_start_request(req);
 
 	spin_lock_irq(&nvmeq->q_lock);
-	if (unlikely(nvmeq->cq_vector < 0)) {
-		ret = BLK_STS_IOERR;
-		spin_unlock_irq(&nvmeq->q_lock);
-		goto out_cleanup_iod;
-	}
 	__nvme_submit_cmd(nvmeq, &cmnd);
 	spin_unlock_irq(&nvmeq->q_lock);
 	return BLK_STS_OK;
-- 
2.7.4