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host: ohci-at91: remove duplicate check on resource
Sanity check on resource happening with devm_ioremap_resource(). Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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04dc3150a3
@ -133,12 +133,6 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
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struct resource *res;
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int irq;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res) {
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dev_dbg(dev, "hcd probe: missing memory resource\n");
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return -ENXIO;
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}
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irq = platform_get_irq(pdev, 0);
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if (irq < 0) {
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dev_dbg(dev, "hcd probe: missing irq resource\n");
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@ -148,14 +142,15 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
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hcd = usb_create_hcd(driver, dev, "at91");
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if (!hcd)
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return -ENOMEM;
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hcd->rsrc_start = res->start;
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hcd->rsrc_len = resource_size(res);
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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hcd->regs = devm_ioremap_resource(dev, res);
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if (IS_ERR(hcd->regs)) {
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retval = PTR_ERR(hcd->regs);
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goto err;
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}
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hcd->rsrc_start = res->start;
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hcd->rsrc_len = resource_size(res);
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iclk = devm_clk_get(dev, "ohci_clk");
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if (IS_ERR(iclk)) {
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