USB: ehci-mxc: bail out on transceiver problems

[net-next-2.6.git] / drivers / usb / host / ehci-mxc.c

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 544ccfd7056ed5ff13d7a3daea6178d22e9efbd6..bd4027745aa7039e5cfcdd6b1bf4057ad8569d85 100644 (file)
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -207,10 +207,17 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
        /* Initialize the transceiver */
        if (pdata->otg) {
                pdata->otg->io_priv = hcd->regs + ULPI_VIEWPORT_OFFSET;
-               if (otg_init(pdata->otg) != 0)
-                       dev_err(dev, "unable to init transceiver\n");
-               else if (otg_set_vbus(pdata->otg, 1) != 0)
+               ret = otg_init(pdata->otg);
+               if (ret) {
+                       dev_err(dev, "unable to init transceiver, probably missing\n");
+                       ret = -ENODEV;
+                       goto err_add;
+               }
+               ret = otg_set_vbus(pdata->otg, 1);
+               if (ret) {
                        dev_err(dev, "unable to enable vbus on transceiver\n");
+                       goto err_add;
+               }
        }
 
        priv->hcd = hcd;