From 166f26af89991451969181c74c61350f4ee88968 Mon Sep 17 00:00:00 2001
From: Michael Martin <michael.martin@reactos.org>
Date: Mon, 11 Jan 2010 08:36:12 +0000
Subject: [PATCH] [usb/usbehci] - EhciDefferedRoutine: Fix late night brain
 fart by filling the members of the WorkItemData before queuing the work item.

svn path=/trunk/; revision=45043
---
 reactos/drivers/usb/usbehci/fdo.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/reactos/drivers/usb/usbehci/fdo.c b/reactos/drivers/usb/usbehci/fdo.c
index 73feb442968..5435f7260c7 100644
--- a/reactos/drivers/usb/usbehci/fdo.c
+++ b/reactos/drivers/usb/usbehci/fdo.c
@@ -39,7 +39,6 @@ EhciDefferedRoutine(PKDPC Dpc, PVOID DeferredContext, PVOID SystemArgument1, PVO
             /* Check for port change on this port */
             if (tmp & 0x02)
             {
-                PIO_WORKITEM WorkItem = NULL;
                 PWORKITEM_DATA WorkItemData = NULL;
 
                 /* Connect or Disconnect? */
@@ -86,13 +85,6 @@ EhciDefferedRoutine(PKDPC Dpc, PVOID DeferredContext, PVOID SystemArgument1, PVO
                     FdoDeviceExtension->ChildDeviceCount++;
                     CompletePendingRequest(FdoDeviceExtension);
 
-                    WorkItem = IoAllocateWorkItem(FdoDeviceExtension->Pdo);
-                    if (!WorkItem)
-                    {
-                        DPRINT1("WorkItem allocation failed!\n");
-                        break;
-                    }
-
                     WorkItemData = ExAllocatePool(NonPagedPool, sizeof(WORKITEM_DATA));
                     if (!WorkItemData)
                     {
@@ -100,7 +92,17 @@ EhciDefferedRoutine(PKDPC Dpc, PVOID DeferredContext, PVOID SystemArgument1, PVO
                         break;
                     }
 
-                    IoQueueWorkItem(WorkItem,
+                    WorkItemData->IoWorkItem = IoAllocateWorkItem(FdoDeviceExtension->Pdo);
+                    if (!WorkItemData->IoWorkItem)
+                    {
+                        DPRINT1("WorkItem allocation failed!\n");
+                        break;
+                    }
+
+
+                    WorkItemData->FdoDeviceExtension = FdoDeviceExtension;
+                    
+                    IoQueueWorkItem(WorkItemData->IoWorkItem,
                                     (PIO_WORKITEM_ROUTINE)DeviceArrivalWorkItem,
                                     DelayedWorkQueue,
                                     WorkItemData);