host: ehci-mxc: remove duplicate check on resource (d6e269ae) · Commits · 戴 / test

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

drivers/usb/host/ehci-mxc.c

+2 −9

Original line number	Diff line number	Diff line
		@@ -69,20 +69,13 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
		return -ENOMEM;

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res) {
		dev_err(dev, "Found HC with no register addr. Check setup!\n");
		ret = -ENODEV;
		goto err_alloc;
		}

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

		hcd->regs = devm_ioremap_resource(&pdev->dev, res);
		if (IS_ERR(hcd->regs)) {
		ret = PTR_ERR(hcd->regs);
		goto err_alloc;
		}
		hcd->rsrc_start = res->start;
		hcd->rsrc_len = resource_size(res);

		hcd->has_tt = 1;
		ehci = hcd_to_ehci(hcd);