Commit c31990db authored by Fan Fei's avatar Fan Fei Committed by Bjorn Helgaas
Browse files

PCI: altera: Prefer of_device_get_match_data() 

The altera driver only needs the device data, not the whole struct
of_device_id.  Use of_device_get_match_data() instead of of_match_device().
No functional change intended.

[bhelgaas: commit log]
Link: https://lore.kernel.org/r/20211223011054.1227810-2-helgaas@kernel.org


Signed-off-by: default avatarFan Fei <ffclaire1224@gmail.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: Joyce Ooi <joyce.ooi@intel.com>
parent fa55b7dc

drivers/pci/controller/pcie-altera.c

+4 −4
Original line number Diff line number Diff line
@@ -767,7 +767,7 @@ static int altera_pcie_probe(struct platform_device *pdev) 
	struct altera_pcie *pcie;

	struct pci_host_bridge *bridge;

	int ret;

	const struct of_device_id *match;

	const struct altera_pcie_data *data;



	bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));

	if (!bridge)
@@ -777,11 +777,11 @@ static int altera_pcie_probe(struct platform_device *pdev) 
	pcie->pdev = pdev;

	platform_set_drvdata(pdev, pcie);



	match = of_match_device(altera_pcie_of_match, &pdev->dev);

	if (!match)

	data = of_device_get_match_data(&pdev->dev);

	if (!data)

		return -ENODEV;



	pcie->pcie_data = match->data;

	pcie->pcie_data = data;



	ret = altera_pcie_parse_dt(pcie);

	if (ret) {