Commit 17a0a1e5 authored Jul 20, 2018 by Gustavo A. R. Silva Committed by Lorenzo Pieralisi Sep 18, 2018

PCI: mediatek: Fix unchecked return value



Check return value of devm_pci_remap_iospace().

Addresses-Coverity-ID: 1471965 ("Unchecked return value")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Honghui Zhang <honghui.zhang@mediatek.com>

parent 7876320f

drivers/pci/controller/pcie-mediatek.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1109,7 +1109,9 @@ static int mtk_pcie_request_resources(struct mtk_pcie *pcie)
		if (err < 0)
		return err;

		devm_pci_remap_iospace(dev, &pcie->pio, pcie->io.start);
		err = devm_pci_remap_iospace(dev, &pcie->pio, pcie->io.start);
		if (err)
		return err;

		return 0;
		}

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