From 53c4acc1d3c7eae439b8bf3422de876e8a3e3bdb Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 6 Dec 2012 19:59:53 +0100 Subject: [PATCH 27/31] USB: fix roothub for IFXHCD --- arch/mips/lantiq/Kconfig | 1 + drivers/usb/core/hub.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig index 1621b1d..4c9a241 100644 --- a/arch/mips/lantiq/Kconfig +++ b/arch/mips/lantiq/Kconfig @@ -3,6 +3,7 @@ if LANTIQ config SOC_TYPE_XWAY bool select PINCTRL_XWAY + select USB_ARCH_HAS_HCD default n choice diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 64ea219..30f4bdf 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -4077,7 +4077,7 @@ 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) { + if (hdev->parent && !hub->tt.hub) { dev_err(&udev->dev, "parent hub has no TT\n"); retval = -EINVAL; goto fail; -- 1.7.10.4