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usb: ehci-st: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230726113816.888-28-frank.li@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
7f5094fae4
commit
23396172f2
1 changed files with 3 additions and 9 deletions
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@ -158,11 +158,6 @@ static int st_ehci_platform_probe(struct platform_device *dev)
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irq = platform_get_irq(dev, 0);
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irq = platform_get_irq(dev, 0);
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if (irq < 0)
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if (irq < 0)
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return irq;
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return irq;
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res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
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if (!res_mem) {
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dev_err(&dev->dev, "no memory resource provided");
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return -ENXIO;
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}
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hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev,
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hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev,
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dev_name(&dev->dev));
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dev_name(&dev->dev));
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@ -222,14 +217,13 @@ static int st_ehci_platform_probe(struct platform_device *dev)
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goto err_put_clks;
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goto err_put_clks;
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}
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}
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hcd->rsrc_start = res_mem->start;
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hcd->regs = devm_platform_get_and_ioremap_resource(dev, 0, &res_mem);
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hcd->rsrc_len = resource_size(res_mem);
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hcd->regs = devm_ioremap_resource(&dev->dev, res_mem);
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if (IS_ERR(hcd->regs)) {
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if (IS_ERR(hcd->regs)) {
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err = PTR_ERR(hcd->regs);
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err = PTR_ERR(hcd->regs);
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goto err_put_clks;
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goto err_put_clks;
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}
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}
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hcd->rsrc_start = res_mem->start;
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hcd->rsrc_len = resource_size(res_mem);
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err = usb_add_hcd(hcd, irq, IRQF_SHARED);
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err = usb_add_hcd(hcd, irq, IRQF_SHARED);
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if (err)
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if (err)
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