dwc otg root hub has no TT

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 8ff77b613369a86c4e6fac256c47fad28e9fa19a..00d4085f1d255327b96ba20680e5fea9dbbbfb1a 100755 (executable)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2715,11 +2715,17 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
                udev->ttport = hdev->ttport;
        } else if (udev->speed != USB_SPEED_HIGH
                        && hdev->speed == USB_SPEED_HIGH) {
+                       
+       /* yk@rk 20110617
+        * parent hub has no TT would not be error in rk29
+        */
+               #if 0
                if (!hub->tt.hub) {
                        dev_err(&udev->dev, "parent hub has no TT\n");
                        retval = -EINVAL;
                        goto fail;
                }
+               #endif
                udev->tt = &hub->tt;
                udev->ttport = port1;
        }