misc: pci_endpoint_test: Use pci_irq_vector function

Replace "pdev->irq + index" operation by the pci_irq_vector() call,
that converts from device vector to Linux IRQ.

Suggested-by: Alan Douglas <adouglas@cadence.com>
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index 6a75f86..aad1716 100644 (file)
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -203,7 +203,7 @@ static bool pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
        if (!val)
                return false;
 
-       if (test->last_irq - pdev->irq == msi_num - 1)
+       if (pci_irq_vector(pdev, msi_num - 1) == test->last_irq)
                return true;
 
        return false;
@@ -525,12 +525,12 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
        }
 
        for (i = 1; i < irq; i++) {
-               err = devm_request_irq(dev, pdev->irq + i,
+               err = devm_request_irq(dev, pci_irq_vector(pdev, i),
                                       pci_endpoint_test_irqhandler,
                                       IRQF_SHARED, DRV_MODULE_NAME, test);
                if (err)
                        dev_err(dev, "failed to request IRQ %d for MSI %d\n",
-                               pdev->irq + i, i + 1);
+                               pci_irq_vector(pdev, i), i + 1);
        }
 
        for (bar = BAR_0; bar <= BAR_5; bar++) {
@@ -592,7 +592,7 @@ err_iounmap:
        }
 
        for (i = 0; i < irq; i++)
-               devm_free_irq(dev, pdev->irq + i, test);
+               devm_free_irq(&pdev->dev, pci_irq_vector(pdev, i), test);
 
 err_disable_msi:
        pci_disable_msi(pdev);
@@ -625,7 +625,7 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
                        pci_iounmap(pdev, test->bar[bar]);
        }
        for (i = 0; i < test->num_irqs; i++)
-               devm_free_irq(&pdev->dev, pdev->irq + i, test);
+               devm_free_irq(&pdev->dev, pci_irq_vector(pdev, i), test);
        pci_disable_msi(pdev);
        pci_release_regions(pdev);
        pci_disable_device(pdev);