From: Israel Rukshin <israelr@mellanox.com>
Date: Tue, 24 Mar 2020 17:29:40 +0200
Subject: [PATCH] nvme-pci: Re-order nvme_pci_free_ctrl
Git-commit: 253fd4ac806896293c9b9d12c794195447bad164
Patch-mainline: v5.7-rc1
References: bsc#1159058

Destroy the resources in the same order like in nvme_probe error flow to
improve code readability.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/nvme/host/pci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index e6fa0c7bb96c..ff0bd2d84f3e 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2470,13 +2470,13 @@ static void nvme_pci_free_ctrl(struct nvme_ctrl *ctrl)
 	struct nvme_dev *dev = to_nvme_dev(ctrl);
 
 	nvme_dbbuf_dma_free(dev);
-	put_device(dev->dev);
 	nvme_free_tagset(dev);
 	if (dev->ctrl.admin_q)
 		blk_put_queue(dev->ctrl.admin_q);
-	kfree(dev->queues);
 	free_opal_dev(dev->ctrl.opal_dev);
 	mempool_destroy(dev->iod_mempool);
+	put_device(dev->dev);
+	kfree(dev->queues);
 	kfree(dev);
 }
 
-- 
2.16.4