write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/usb/host/ehci-sh.c
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@@ -8,7 +8,6 @@
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  */
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 #include <linux/platform_device.h>
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 #include <linux/clk.h>
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-#include <linux/platform_data/ehci-sh.h>
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 struct ehci_sh_priv {
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 	struct clk *iclk, *fclk;
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@@ -33,7 +32,7 @@
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 	 * generic hardware linkage
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 	 */
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 	.irq				= ehci_irq,
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-	.flags				= HCD_USB2 | HCD_MEMORY | HCD_BH,
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+	.flags				= HCD_USB2 | HCD_DMA | HCD_MEMORY | HCD_BH,
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 	/*
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 	 * basic lifecycle operations
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@@ -76,7 +75,6 @@
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 {
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 	struct resource *res;
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 	struct ehci_sh_priv *priv;
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-	struct ehci_sh_platdata *pdata;
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 	struct usb_hcd *hcd;
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 	int irq, ret;
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@@ -85,14 +83,9 @@
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 	irq = platform_get_irq(pdev, 0);
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 	if (irq <= 0) {
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-		dev_err(&pdev->dev,
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-			"Found HC with no IRQ. Check %s setup!\n",
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-			dev_name(&pdev->dev));
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 		ret = -ENODEV;
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 		goto fail_create_hcd;
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 	}
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-
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-	pdata = dev_get_platdata(&pdev->dev);
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 	/* initialize hcd */
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 	hcd = usb_create_hcd(&ehci_sh_hc_driver, &pdev->dev,
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@@ -129,9 +122,6 @@
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 	clk_enable(priv->fclk);
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 	clk_enable(priv->iclk);
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-
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-	if (pdata && pdata->phy_init)
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-		pdata->phy_init();
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 	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
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 	if (ret != 0) {