diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index c1e3c1a101b87ace954db7e247f559ee723322ea..955b5699ff96ba2870c6c38ae35450cd21083338 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -2678,6 +2678,7 @@ static void nvme_free_dev(struct kref *kref) { struct nvme_dev *dev = container_of(kref, struct nvme_dev, kref); + pci_dev_put(dev->pci_dev); nvme_free_namespaces(dev); free_percpu(dev->io_queue); kfree(dev->queues); @@ -2853,11 +2854,11 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) dev->reset_workfn = nvme_reset_failed_dev; INIT_WORK(&dev->reset_work, nvme_reset_workfn); INIT_WORK(&dev->cpu_work, nvme_cpu_workfn); - dev->pci_dev = pdev; + dev->pci_dev = pci_dev_get(pdev); pci_set_drvdata(pdev, dev); result = nvme_set_instance(dev); if (result) - goto free; + goto put_pci; result = nvme_setup_prp_pools(dev); if (result) @@ -2895,6 +2896,8 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) nvme_release_prp_pools(dev); release: nvme_release_instance(dev); + put_pci: + pci_dev_put(dev->pci_dev); free: free_percpu(dev->io_queue); kfree(dev->queues);