[PATCH 04/12] nvme-pci: put the admin queue in nvme_dev_remove_admin

[Christoph Hellwig]

Once the controller is shutdown no one can access the admin queue.  Tear
it down in nvme_dev_remove_admin, which matches the flow in the other
drivers.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/nvme/host/pci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index c8f6ce5eee1c2..f526ad578088a 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1747,6 +1747,7 @@ static void nvme_dev_remove_admin(struct nvme_dev *dev)
 		 */
 		nvme_start_admin_queue(&dev->ctrl);
 		blk_mq_destroy_queue(dev->ctrl.admin_q);
+		blk_put_queue(dev->ctrl.admin_q);
 		blk_mq_free_tag_set(&dev->admin_tagset);
 	}
 }
@@ -2774,8 +2775,6 @@ static void nvme_pci_free_ctrl(struct nvme_ctrl *ctrl)
 
 	nvme_dbbuf_dma_free(dev);
 	nvme_free_tagset(dev);
-	if (dev->ctrl.admin_q)
-		blk_put_queue(dev->ctrl.admin_q);
 	mempool_destroy(dev->iod_mempool);
 	put_device(dev->dev);
 	kfree(dev->queues);
-- 
2.30.2