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media: atomisp: Replace deprecated MSI APIs

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Replace deprecated MSI IRQ enabler and disabler
with pci_alloc_irq_vectors and pci_free_irq_vectors respectively.
And as a result handle the returned error as appropriate.
Compile tested.

[mchehab: solved a merge conflict that renamed dev->pdev]

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Suraj Upadhyay 2020-07-19 16:26:23 +02:00 • committed by Mauro Carvalho Chehab
parent ed99640d55
commit 02900a49a4
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/media/atomisp/pci/atomisp_v4l2.c
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@ -1708,8 +1708,8 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
pci_set_master(pdev);
err = pci_enable_msi(pdev);
if (err) {
err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
if (err < 0) {
dev_err(&pdev->dev, "Failed to enable msi (%d)\n", err);
goto enable_msi_fail;
}
@ -1827,7 +1827,7 @@ register_entities_fail:
initialize_modules_fail:
cpu_latency_qos_remove_request(&isp->pm_qos);
atomisp_msi_irq_uninit(isp);
pci_disable_msi(pdev);
pci_free_irq_vectors(pdev);
enable_msi_fail:
fw_validation_fail:
release_firmware(isp->firmware);