diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/pci.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 4cb9b156cab7..d7c33f9361aa 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1661,14 +1661,9 @@ static int nvme_pci_enable(struct nvme_dev *dev) static void nvme_dev_unmap(struct nvme_dev *dev) { - struct pci_dev *pdev = to_pci_dev(dev->dev); - int bars; - if (dev->bar) iounmap(dev->bar); - - bars = pci_select_bars(pdev, IORESOURCE_MEM); - pci_release_selected_regions(pdev, bars); + pci_release_mem_regions(to_pci_dev(dev->dev)); } static void nvme_pci_disable(struct nvme_dev *dev) @@ -1897,13 +1892,9 @@ static const struct nvme_ctrl_ops nvme_pci_ctrl_ops = { static int nvme_dev_map(struct nvme_dev *dev) { - int bars; struct pci_dev *pdev = to_pci_dev(dev->dev); - bars = pci_select_bars(pdev, IORESOURCE_MEM); - if (!bars) - return -ENODEV; - if (pci_request_selected_regions(pdev, bars, "nvme")) + if (pci_request_mem_regions(pdev, "nvme")) return -ENODEV; dev->bar = ioremap(pci_resource_start(pdev, 0), 8192); @@ -1912,7 +1903,7 @@ static int nvme_dev_map(struct nvme_dev *dev) return 0; release: - pci_release_selected_regions(pdev, bars); + pci_release_mem_regions(pdev); return -ENODEV; } |