host: ohci-pxa27x: remove duplicate check on resource (15c85d9c) · Commits · 戴 / test

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

drivers/usb/host/ohci-pxa27x.c

+2 −9

Original line number	Diff line number	Diff line
		@@ -447,20 +447,13 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
		return -ENOMEM;

		r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!r) {
		pr_err("no resource of IORESOURCE_MEM");
		retval = -ENXIO;
		goto err;
		}

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

		hcd->regs = devm_ioremap_resource(&pdev->dev, r);
		if (IS_ERR(hcd->regs)) {
		retval = PTR_ERR(hcd->regs);
		goto err;
		}
		hcd->rsrc_start = r->start;
		hcd->rsrc_len = resource_size(r);

		/* initialize "struct pxa27x_ohci" */
		pxa_ohci = to_pxa27x_ohci(hcd);