Display debug error message only when action fails

svn path=/trunk/; revision=17794

diff --git a/reactos/ntoskrnl/io/pnpmgr.c b/reactos/ntoskrnl/io/pnpmgr.c
index efd80b6..fb944ba 100644 (file)
--- a/reactos/ntoskrnl/io/pnpmgr.c
+++ b/reactos/ntoskrnl/io/pnpmgr.c
@@ -1329,9 +1329,9 @@ IopActionInterrogateDeviceStack(
    }
 
    Status = IopQueryDeviceCapabilities(DeviceNode, &DeviceCapabilities);
-   if (NT_SUCCESS(Status))
+   if (!NT_SUCCESS(Status))
    {
-      DPRINT("IopInitiatePnpIrp() failed (Status %x)\n", Status);
+      DPRINT("IopInitiatePnpIrp() failed (Status 0x%08lx)\n", Status);
    }
 
    DeviceNode->CapabilityFlags = *(PULONG)((ULONG_PTR)&DeviceCapabilities + 4);