From faf94f044e616cf04f960db8ffa84a9d489cbd24 Mon Sep 17 00:00:00 2001
From: Aleksey Bragin <aleksey@reactos.org>
Date: Sun, 28 Sep 2008 10:57:59 +0000
Subject: [PATCH] - It's meaningless to try to complete the IRP if irp == NULL.
 Fixes Coverity CID: 398

svn path=/trunk/; revision=36571
---
 reactos/drivers/usb/nt4compat/usbdriver/dmgrdisp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/reactos/drivers/usb/nt4compat/usbdriver/dmgrdisp.c b/reactos/drivers/usb/nt4compat/usbdriver/dmgrdisp.c
index 8aaf8d00684..e24b49821fe 100644
--- a/reactos/drivers/usb/nt4compat/usbdriver/dmgrdisp.c
+++ b/reactos/drivers/usb/nt4compat/usbdriver/dmgrdisp.c
@@ -144,7 +144,8 @@ dev_mgr_dispatch(IN PUSB_DEV_MANAGER dev_mgr, IN PIRP irp)
     ULONG ctrl_code;
     USE_NON_PENDING_IRQL;
 
-    if (dev_mgr == NULL || irp == NULL)
+    ASSERT(irp);
+    if (dev_mgr == NULL)
     {
         EXIT_DISPATCH(STATUS_INVALID_PARAMETER, irp);
     }