host: ehci-atmel: remove duplicate check on resource (0fb5f700) · Commits · 戴 / test

Sanity check on resource happening with devm_ioremap_resource(). Signed-off-by:

drivers/usb/host/ehci-atmel.c

+3 −10

Original line number	Diff line number	Diff line
		@@ -107,22 +107,15 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev)
		}

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res) {
		dev_err(&pdev->dev,
		"Found HC with no register addr. Check %s setup!\n",
		dev_name(&pdev->dev));
		retval = -ENODEV;
		goto fail_request_resource;
		}
		hcd->rsrc_start = res->start;
		hcd->rsrc_len = resource_size(res);

		hcd->regs = devm_ioremap_resource(&pdev->dev, res);
		if (IS_ERR(hcd->regs)) {
		retval = PTR_ERR(hcd->regs);
		goto fail_request_resource;
		}

		hcd->rsrc_start = res->start;
		hcd->rsrc_len = resource_size(res);

		iclk = devm_clk_get(&pdev->dev, "ehci_clk");
		if (IS_ERR(iclk)) {
		dev_err(&pdev->dev, "Error getting interface clock\n");