Merge 2.6.38-rc6 into tty-next

This was to resolve a merge issue with drivers/char/Makefile and
drivers/tty/serial/68328serial.c

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 4310cc4b1cb5..d041c6826e43 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2753,6 +2753,11 @@ 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) {
+                if (!hub->tt.hub) {
+                        dev_err(&udev->dev, "parent hub has no TT\n");
+                        retval = -EINVAL;
+                        goto fail;
+                }
                 udev->tt = &hub->tt;
                 udev->ttport = port1;
         }