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From 4f861316af87a73fd8738df5436742f9425561b3 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Thu, 6 Dec 2012 19:59:53 +0100
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Subject: [PATCH 32/34] USB: fix roothub for IFXHCD
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---
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arch/mips/lantiq/Kconfig | 1 +
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drivers/usb/core/hub.c | 2 +-
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2 files changed, 2 insertions(+), 1 deletion(-)
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--- a/arch/mips/lantiq/Kconfig
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+++ b/arch/mips/lantiq/Kconfig
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@@ -3,6 +3,7 @@ if LANTIQ
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config SOC_TYPE_XWAY
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bool
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select PINCTRL_XWAY
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+ select USB_ARCH_HAS_HCD
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default n
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choice
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--- a/drivers/usb/core/hub.c
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+++ b/drivers/usb/core/hub.c
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@@ -4026,7 +4026,7 @@ hub_port_init (struct usb_hub *hub, stru
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udev->ttport = hdev->ttport;
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} else if (udev->speed != USB_SPEED_HIGH
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&& hdev->speed == USB_SPEED_HIGH) {
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- if (!hub->tt.hub) {
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+ if (hdev->parent && !hub->tt.hub) {
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dev_err(&udev->dev, "parent hub has no TT\n");
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retval = -EINVAL;
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goto fail;
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