host: ehci-platform: remove duplicate check on resource (2062ff48) · Commits · 戴 / test

drivers/usb/host/ehci-platform.c

+4 −8

Original line number	Diff line number	Diff line
		@@ -164,11 +164,6 @@ static int ehci_platform_probe(struct platform_device *dev)
		dev_err(&dev->dev, "no irq provided");
		return irq;
		}
		res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
		if (!res_mem) {
		dev_err(&dev->dev, "no memory resource provided");
		return -ENXIO;
		}

		hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev,
		dev_name(&dev->dev));
		@@ -250,14 +245,15 @@ static int ehci_platform_probe(struct platform_device *dev)
		goto err_reset;
		}

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

		res_mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
		hcd->regs = devm_ioremap_resource(&dev->dev, res_mem);
		if (IS_ERR(hcd->regs)) {
		err = PTR_ERR(hcd->regs);
		goto err_power;
		}
		hcd->rsrc_start = res_mem->start;
		hcd->rsrc_len = resource_size(res_mem);

		err = usb_add_hcd(hcd, irq, IRQF_SHARED);
		if (err)
		goto err_power;