rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/drivers/usb/musb/mediatek.c
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@@ -115,9 +115,8 @@
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 	clk_disable_unprepare(glue->main);
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 }
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-static int musb_usb_role_sx_set(struct device *dev, enum usb_role role)
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+static int mtk_otg_switch_set(struct mtk_glue *glue, enum usb_role role)
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 {
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-	struct mtk_glue *glue = dev_get_drvdata(dev);
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 	struct musb *musb = glue->musb;
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 	u8 devctl = readb(musb->mregs + MUSB_DEVCTL);
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 	enum usb_role new_role;
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@@ -168,9 +167,14 @@
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 	return 0;
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 }
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-static enum usb_role musb_usb_role_sx_get(struct device *dev)
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+static int musb_usb_role_sx_set(struct usb_role_switch *sw, enum usb_role role)
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 {
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-	struct mtk_glue *glue = dev_get_drvdata(dev);
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+	return mtk_otg_switch_set(usb_role_switch_get_drvdata(sw), role);
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+}
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+
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+static enum usb_role musb_usb_role_sx_get(struct usb_role_switch *sw)
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+{
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+	struct mtk_glue *glue = usb_role_switch_get_drvdata(sw);
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 	return glue->role;
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 }
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@@ -181,6 +185,8 @@
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 	role_sx_desc.set = musb_usb_role_sx_set;
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 	role_sx_desc.get = musb_usb_role_sx_get;
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+	role_sx_desc.fwnode = dev_fwnode(glue->dev);
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+	role_sx_desc.driver_data = glue;
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 	glue->role_sw = usb_role_switch_register(glue->dev, &role_sx_desc);
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 	return PTR_ERR_OR_ZERO(glue->role_sw);
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@@ -293,8 +299,7 @@
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 		return -EINVAL;
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 	}
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-	glue->role = new_role;
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-	musb_usb_role_sx_set(dev, glue->role);
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+	mtk_otg_switch_set(glue, new_role);
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 	return 0;
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 }
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@@ -449,7 +454,7 @@
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 	struct platform_device_info pinfo;
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 	struct device *dev = &pdev->dev;
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 	struct device_node *np = dev->of_node;
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-	int ret = -ENOMEM;
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+	int ret;
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 	glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
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 	if (!glue)
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@@ -513,8 +518,8 @@
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 	glue->xceiv = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
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 	if (IS_ERR(glue->xceiv)) {
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-		dev_err(dev, "fail to getting usb-phy %d\n", ret);
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 		ret = PTR_ERR(glue->xceiv);
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+		dev_err(dev, "fail to getting usb-phy %d\n", ret);
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 		goto err_unregister_usb_phy;
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 	}
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