[SCSI] ufshcd-pci: release ioremapped region during removing driver

[karo-tx-linux.git] / drivers / scsi / ufs / ufshcd-pci.c

diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 57ea9dd40bf4036de472ea6e1a3337d12c138782..24d6ba7171443ecca26cf5ce9254137f857330a9 100644 (file)
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -134,10 +134,7 @@ static void ufshcd_pci_remove(struct pci_dev *pdev)
 
        disable_irq(pdev->irq);
        ufshcd_remove(hba);
-       pci_release_regions(pdev);
        pci_set_drvdata(pdev, NULL);
-       pci_clear_master(pdev);
-       pci_disable_device(pdev);
 }
 
 /**
@@ -174,38 +171,32 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        void __iomem *mmio_base;
        int err;
 
-       err = pci_enable_device(pdev);
+       err = pcim_enable_device(pdev);
        if (err) {
-               dev_err(&pdev->dev, "pci_enable_device failed\n");
-               goto out_error;
+               dev_err(&pdev->dev, "pcim_enable_device failed\n");
+               return err;
        }
 
        pci_set_master(pdev);
 
-
-       err = pci_request_regions(pdev, UFSHCD);
+       err = pcim_iomap_regions(pdev, 1 << 0, UFSHCD);
        if (err < 0) {
-               dev_err(&pdev->dev, "request regions failed\n");
-               goto out_disable;
+               dev_err(&pdev->dev, "request and iomap failed\n");
+               return err;
        }
 
-       mmio_base = pci_ioremap_bar(pdev, 0);
-       if (!mmio_base) {
-               dev_err(&pdev->dev, "memory map failed\n");
-               err = -ENOMEM;
-               goto out_release_regions;
-       }
+       mmio_base = pcim_iomap_table(pdev)[0];
 
        err = ufshcd_set_dma_mask(pdev);
        if (err) {
                dev_err(&pdev->dev, "set dma mask failed\n");
-               goto out_iounmap;
+               return err;
        }
 
        err = ufshcd_init(&pdev->dev, &hba, mmio_base, pdev->irq);
        if (err) {
                dev_err(&pdev->dev, "Initialization failed\n");
-               goto out_iounmap;
+               return err;
        }
 
        pci_set_drvdata(pdev, hba);
@@ -213,16 +204,6 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        pm_runtime_allow(&pdev->dev);
 
        return 0;
-
-out_iounmap:
-       iounmap(mmio_base);
-out_release_regions:
-       pci_release_regions(pdev);
-out_disable:
-       pci_clear_master(pdev);
-       pci_disable_device(pdev);
-out_error:
-       return err;
 }
 
 static const struct dev_pm_ops ufshcd_pci_pm_ops = {