USB: fix regression in usbip by setting has_tt flag

This patch (as1460) fixes a regression in the usbip driver caused by
the new check for Transaction Translators in USB-2 hubs.  The root hub
registered by vhci_hcd needs to have the has_tt flag set, because it
can connect to low- and full-speed devices as well as high-speed
devices.

Signed-off-by: Alan Stern <[email protected]>
Reported-and-tested-by: Nikola Ciprich <[email protected]>
CC: <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index 0f02a4b12ae4a29b05b68710d178686251acd713..5d0caa8648e273bc508e2040780f88f8a107e02e 100644 (file)
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -1139,7 +1139,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
                usbip_uerr("create hcd failed\n");
                return -ENOMEM;
        }
-
+       hcd->has_tt = 1;
 
        /* this is private data for vhci_hcd */
        the_controller = hcd_to_vhci(hcd);