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PCI: rockchip: DW PCIe controller support reset-gpio undefined case

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Change-Id: Ib1e641633b09af9ddea3dc4b0e93a93668a723b2
Signed-off-by: Weixin Zhou <zwx@rock-chips.com>
This commit is contained in:
Weixin Zhou
2019-06-19 22:29:40 +08:00
committed by Tao Huang
parent 639cc5284a
commit fff810ec29
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/host/pcie-dw-rockchip.c
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@@ -849,9 +849,9 @@ static int rk_pcie_resource_get(struct platform_device *pdev,
if (IS_ERR(rk_pcie->apb_base))
return PTR_ERR(rk_pcie->apb_base);
rk_pcie->rst_gpio = devm_gpiod_get(&pdev->dev, "reset", GPIOD_OUT_HIGH);
rk_pcie->rst_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(rk_pcie->rst_gpio)) {
dev_err(&pdev->dev, "missing reset-gpios property in node\n");
dev_err(&pdev->dev, "invalid reset-gpios property in node\n");
return PTR_ERR(rk_pcie->rst_gpio);
}