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30 lines
881 B
Diff
30 lines
881 B
Diff
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--- a/drivers/phy/qualcomm/phy-qcom-dwc3.c
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+++ b/drivers/phy/qualcomm/phy-qcom-dwc3.c
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@@ -491,7 +491,6 @@ static int qcom_dwc3_phy_probe(struct pl
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struct qcom_dwc3_usb_phy *phy_dwc3;
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struct phy_provider *phy_provider;
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struct phy *generic_phy;
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- struct resource *res;
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const struct of_device_id *match;
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const struct qcom_dwc3_phy_drvdata *data;
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struct device_node *np;
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@@ -505,7 +504,17 @@ static int qcom_dwc3_phy_probe(struct pl
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phy_dwc3->dev = &pdev->dev;
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- phy_dwc3->base = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, "regmap");
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+ np = of_parse_phandle(pdev->dev.of_node, "regmap", 0);
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+ if (!np)
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+ return -ENODEV;
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+
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+ if (!of_device_is_compatible(np, "syscon"))
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+ return -EINVAL;
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+
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+ phy_dwc3->base = device_node_to_regmap(np);
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+
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+ of_node_put(np);
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+
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if (IS_ERR_OR_NULL(phy_dwc3->base))
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return PTR_ERR_OR_ZERO(phy_dwc3->base) ? : -EINVAL;
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