debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/usb/host/ehci-mxc.c
..
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@@ -36,12 +36,12 @@
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 static int ehci_mxc_drv_probe(struct platform_device *pdev)
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 {
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-	struct mxc_usbh_platform_data *pdata = dev_get_platdata(&pdev->dev);
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+	struct device *dev = &pdev->dev;
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+	struct mxc_usbh_platform_data *pdata = dev_get_platdata(dev);
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 	struct usb_hcd *hcd;
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 	struct resource *res;
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 	int irq, ret;
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 	struct ehci_mxc_priv *priv;
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-	struct device *dev = &pdev->dev;
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 	struct ehci_hcd *ehci;
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 	if (!pdata) {
..
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@@ -58,7 +58,7 @@
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 		return -ENOMEM;
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 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
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+	hcd->regs = devm_ioremap_resource(dev, res);
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 	if (IS_ERR(hcd->regs)) {
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 		ret = PTR_ERR(hcd->regs);
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 		goto err_alloc;
..
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@@ -71,14 +71,14 @@
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 	priv = (struct ehci_mxc_priv *) ehci->priv;
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 	/* enable clocks */
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-	priv->usbclk = devm_clk_get(&pdev->dev, "ipg");
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+	priv->usbclk = devm_clk_get(dev, "ipg");
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 	if (IS_ERR(priv->usbclk)) {
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 		ret = PTR_ERR(priv->usbclk);
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 		goto err_alloc;
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 	}
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 	clk_prepare_enable(priv->usbclk);
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-	priv->ahbclk = devm_clk_get(&pdev->dev, "ahb");
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+	priv->ahbclk = devm_clk_get(dev, "ahb");
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 	if (IS_ERR(priv->ahbclk)) {
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 		ret = PTR_ERR(priv->ahbclk);
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 		goto err_clk_ahb;
..
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@@ -86,12 +86,11 @@
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 	clk_prepare_enable(priv->ahbclk);
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 	/* "dr" device has its own clock on i.MX51 */
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-	priv->phyclk = devm_clk_get(&pdev->dev, "phy");
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+	priv->phyclk = devm_clk_get(dev, "phy");
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 	if (IS_ERR(priv->phyclk))
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 		priv->phyclk = NULL;
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 	if (priv->phyclk)
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 		clk_prepare_enable(priv->phyclk);
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-
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 	/* call platform specific init function */
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 	if (pdata->init) {