USB: dummy-hcd needs the has_tt flag
Alan Stern [Tue, 7 Jun 2011 15:33:01 +0000 (11:33 -0400)]
Like with other host controllers capable of operating at both high
speed and full speed, we need to indicate that the emulated controller
presented by dummy-hcd has this ability.  Otherwise usbcore will not
accept full-speed gadgets under dummy-hcd.  This patch (as1469) sets
the appropriate has_tt flag.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/dummy_hcd.c

index 61ff927..d3dcabc 100644 (file)
@@ -1906,6 +1906,7 @@ static int dummy_hcd_probe(struct platform_device *pdev)
        if (!hcd)
                return -ENOMEM;
        the_controller = hcd_to_dummy (hcd);
+       hcd->has_tt = 1;
 
        retval = usb_add_hcd(hcd, 0, 0);
        if (retval != 0) {