Merge branches 'acpi-resources', 'acpi-battery', 'acpi-doc' and 'acpi-pnp'
[linux-2.6-block.git] / drivers / usb / host / ehci-msm.c
index 9db74ca7e5b98224dd9889a3a09e3a8e4941668c..275c92e53a5972615166310742b63af0a8d61cf5 100644 (file)
@@ -88,13 +88,20 @@ static int ehci_msm_probe(struct platform_device *pdev)
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hcd->regs = devm_ioremap_resource(&pdev->dev, res);
-       if (IS_ERR(hcd->regs)) {
-               ret = PTR_ERR(hcd->regs);
+       if (!res) {
+               dev_err(&pdev->dev, "Unable to get memory resource\n");
+               ret = -ENODEV;
                goto put_hcd;
        }
+
        hcd->rsrc_start = res->start;
        hcd->rsrc_len = resource_size(res);
+       hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len);
+       if (!hcd->regs) {
+               dev_err(&pdev->dev, "ioremap failed\n");
+               ret = -ENOMEM;
+               goto put_hcd;
+       }
 
        /*
         * OTG driver takes care of PHY initialization, clock management,