PCI: mvebu: Use devm_kcalloc() to allocate an array
Rather than using devm_kzalloc() and multiplying the element and number, use the provided devm_kcalloc() helper for this. Tested-by: Willy Tarreau <w@1wt.eu> (Iomega iConnect Kirkwood, MiraBox Armada 370) Tested-by: Andrew Lunn <andrew@lunn.ch> (D-Link DIR664 Kirkwood) Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> (Armada XP GP) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>hifive-unleashed-5.1
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4a2eae2359
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19fdb80091
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@ -1075,8 +1075,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
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num = of_get_available_child_count(pdev->dev.of_node);
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num = of_get_available_child_count(pdev->dev.of_node);
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pcie->ports = devm_kzalloc(&pdev->dev, num *
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pcie->ports = devm_kcalloc(&pdev->dev, num, sizeof(*pcie->ports),
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sizeof(struct mvebu_pcie_port),
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GFP_KERNEL);
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GFP_KERNEL);
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if (!pcie->ports)
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if (!pcie->ports)
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return -ENOMEM;
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return -ENOMEM;
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