From f397d7c4c5e8a1eb93f2ed15808a509318ccf1dd Mon Sep 17 00:00:00 2001
From: Lan Tianyu <tianyu.lan@intel.com>
Date: Fri, 11 May 2012 16:08:29 +0800
Subject: [PATCH] usb: add struct usb_hub_port to store port related members.

Add struct usb_hub_port pointer port_data in the struct usb_hub and allocate
struct usb_hub_port perspectively for each ports to store private data.

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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