From c193b1f709a6586f3a53fd1444db63db697e6bda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= <hpoussin@reactos.org>
Date: Sun, 8 Jan 2006 22:50:11 +0000
Subject: [PATCH] Display the error message only in case of... error

svn path=/trunk/; revision=20738
---
 reactos/ntoskrnl/io/pnpmgr.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/reactos/ntoskrnl/io/pnpmgr.c b/reactos/ntoskrnl/io/pnpmgr.c
index 4269f94aebf..b81ce258aff 100644
--- a/reactos/ntoskrnl/io/pnpmgr.c
+++ b/reactos/ntoskrnl/io/pnpmgr.c
@@ -533,18 +533,20 @@ IoOpenDeviceRegistryKey(IN PDEVICE_OBJECT DeviceObject,
    InitializeObjectAttributes(&ObjectAttributes, &KeyName,
                               OBJ_CASE_INSENSITIVE, NULL, NULL);
    Status = ZwOpenKey(DevInstRegKey, DesiredAccess, &ObjectAttributes);
+   if (!NT_SUCCESS(Status))
+   {
+      DPRINT1("IoOpenDeviceRegistryKey(%wZ): Base key doesn't exist, exiting... (Status 0x%08lx)\n", &KeyName, Status);
+      ExFreePool(KeyNameBuffer);
+      return Status;
+   }
    ExFreePool(KeyNameBuffer);
 
    /*
-    * For driver key we're done now. Also if the base key doesn't
-    * exist we can bail out with error...
+    * For driver key we're done now.
     */
 
-   if ((DevInstKeyType & PLUGPLAY_REGKEY_DRIVER) || !NT_SUCCESS(Status))
-   {
-      DPRINT1("IoOpenDeviceRegistryKey(): Base key doesn't exist, exiting...\n");
+   if (DevInstKeyType & PLUGPLAY_REGKEY_DRIVER)
       return Status;
-   }
 
    /*
     * Let's go further. For device key we must open "Device Parameters"