[hpoussin] 14180: Fix a warning with some compilers about non-initialized variable.

Fix a warning with some compilers about non-initialized variable.
This can't really happen in real execution, but let's be the compiler
happy ;)
Modified: trunk/reactos/drivers/dd/serial/pnp.c
  _____

Modified: trunk/reactos/drivers/dd/serial/pnp.c
--- trunk/reactos/drivers/dd/serial/pnp.c	2005-03-18 17:45:59 UTC
(rev 14179)
+++ trunk/reactos/drivers/dd/serial/pnp.c	2005-03-18 19:00:48 UTC
(rev 14180)
@@ -19,7 +19,7 @@

IN PDEVICE_OBJECT Pdo)
 {
    PDEVICE_OBJECT Fdo = NULL;
-	PSERIAL_DEVICE_EXTENSION DeviceExtension;
+	PSERIAL_DEVICE_EXTENSION DeviceExtension = NULL;
    NTSTATUS Status;
    WCHAR DeviceNameBuffer[32];
    UNICODE_STRING DeviceName;