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PCI: mvebu: Use devm_kcalloc() to allocate an array

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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>
This commit is contained in:
Russell King 2015-10-03 19:13:17 +01:00 committed by Bjorn Helgaas
parent 4a2eae2359
commit 19fdb80091
1 changed files with 1 additions and 2 deletions
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3
drivers/pci/host/pci-mvebu.c
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@ -1075,8 +1075,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
num = of_get_available_child_count(pdev->dev.of_node);
pcie->ports = devm_kzalloc(&pdev->dev, num *
sizeof(struct mvebu_pcie_port),
pcie->ports = devm_kcalloc(&pdev->dev, num, sizeof(*pcie->ports),
GFP_KERNEL);
if (!pcie->ports)
return -ENOMEM;