diff --git a/reactos/drivers/dd/beep/beep.c b/reactos/drivers/dd/beep/beep.c
index bffd57c532b..8381cb9db59 100644
--- a/reactos/drivers/dd/beep/beep.c
+++ b/reactos/drivers/dd/beep/beep.c
@@ -1,4 +1,4 @@
-/* $Id: beep.c,v 1.4 1999/10/16 12:41:42 ekohl Exp $
+/* $Id: beep.c,v 1.5 2000/07/02 10:54:12 ekohl Exp $
  *
  * COPYRIGHT:            See COPYING in the top level directory
  * PROJECT:              ReactOS kernel
@@ -227,7 +227,8 @@ NTSTATUS BeepUnload(PDRIVER_OBJECT DriverObject)
 }
 
 
-STDCALL NTSTATUS
+NTSTATUS
+STDCALL
 DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
 /*
  * FUNCTION:  Called by the system to initalize the driver
@@ -237,35 +238,14 @@ DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
  * RETURNS:   Success or failure
  */
 {
-    PDEVICE_OBJECT    DeviceObject;
     PDEVICE_EXTENSION DeviceExtension;
-    NTSTATUS ret;
-    ANSI_STRING ansi_device_name;
-    UNICODE_STRING device_name;
-    ANSI_STRING asymlink_name;
-    UNICODE_STRING symlink_name;
+    PDEVICE_OBJECT DeviceObject;
+    UNICODE_STRING DeviceName;
+    UNICODE_STRING SymlinkName;
+    NTSTATUS Status;
 
     DbgPrint ("Beep Device Driver 0.0.2\n");
 
-    RtlInitAnsiString (&ansi_device_name, "\\Device\\Beep");
-    RtlAnsiStringToUnicodeString (&device_name, &ansi_device_name, TRUE);
-    ret = IoCreateDevice (DriverObject,
-                          sizeof(DEVICE_EXTENSION),
-                          &device_name,
-                          FILE_DEVICE_BEEP,
-                          0,
-                          FALSE,
-                          &DeviceObject);
-    if (ret!=STATUS_SUCCESS)
-    {
-        return (ret);
-    }
-
-    /* prelininary */
-    RtlInitAnsiString (&asymlink_name, "\\??\\Beep");
-    RtlAnsiStringToUnicodeString (&symlink_name, &asymlink_name, TRUE);
-    IoCreateSymbolicLink (&symlink_name, &device_name);
-
     DriverObject->MajorFunction[IRP_MJ_CREATE] = BeepCreate;
     DriverObject->MajorFunction[IRP_MJ_CLOSE] = BeepClose;
     DriverObject->MajorFunction[IRP_MJ_CLEANUP] = BeepCleanup;
@@ -284,6 +264,20 @@ DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
                        SynchronizationEvent,
                        FALSE);
 
+    RtlInitUnicodeString (&DeviceName, L"\\Device\\Beep");
+    Status = IoCreateDevice (DriverObject,
+                             sizeof(DEVICE_EXTENSION),
+                             &DeviceName,
+                             FILE_DEVICE_BEEP,
+                             0,
+                             FALSE,
+                             &DeviceObject);
+    if (NT_SUCCESS(Status))
+        return Status;
+
+    RtlInitUnicodeString (&SymlinkName, L"\\??\\Beep");
+    IoCreateSymbolicLink (&SymlinkName, &DeviceName);
+
     return (STATUS_SUCCESS);
 }
 
diff --git a/reactos/drivers/dd/blue/blue.c b/reactos/drivers/dd/blue/blue.c
index d6495096b76..046af17f4c3 100644
--- a/reactos/drivers/dd/blue/blue.c
+++ b/reactos/drivers/dd/blue/blue.c
@@ -1,4 +1,4 @@
-/* $Id: blue.c,v 1.24 2000/06/29 23:35:47 dwelch Exp $
+/* $Id: blue.c,v 1.25 2000/07/02 10:54:23 ekohl Exp $
  *
  * COPYRIGHT:            See COPYING in the top level directory
  * PROJECT:              ReactOS kernel
@@ -599,14 +599,13 @@ ScrDispatch (PDEVICE_OBJECT DeviceObject, PIRP Irp)
 /*
  * Module entry point
  */
-NTSTATUS STDCALL
+NTSTATUS
+STDCALL
 DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
 {
     PDEVICE_OBJECT DeviceObject;
-    ANSI_STRING adevice_name;
-    UNICODE_STRING device_name;
-    ANSI_STRING asymlink_name;
-    UNICODE_STRING symlink_name;
+    UNICODE_STRING DeviceName;
+    UNICODE_STRING SymlinkName;
 
     DbgPrint ("Screen Driver 0.0.6\n");
 
@@ -616,22 +615,17 @@ DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
     DriverObject->MajorFunction[IRP_MJ_WRITE]  = ScrWrite;
     DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL ] = ScrIoControl;
 
-    RtlInitAnsiString (&adevice_name, "\\Device\\BlueScreen");
-    RtlAnsiStringToUnicodeString (&device_name, &adevice_name, TRUE);
+    RtlInitUnicodeString (&DeviceName, L"\\Device\\BlueScreen");
     IoCreateDevice (DriverObject,
                     sizeof(DEVICE_EXTENSION),
-                    &device_name,
+                    &DeviceName,
                     FILE_DEVICE_SCREEN,
                     0,
                     TRUE,
                     &DeviceObject);
 
-    RtlInitAnsiString (&asymlink_name, "\\??\\BlueScreen");
-    RtlAnsiStringToUnicodeString (&symlink_name, &asymlink_name, TRUE);
-    IoCreateSymbolicLink (&symlink_name, &device_name);
-
-    RtlFreeUnicodeString (&device_name);
-    RtlFreeUnicodeString (&symlink_name);
+    RtlInitUnicodeString (&SymlinkName, L"\\??\\BlueScreen");
+    IoCreateSymbolicLink (&SymlinkName, &DeviceName);
 
     return (STATUS_SUCCESS);
 }
diff --git a/reactos/drivers/dd/null/null.c b/reactos/drivers/dd/null/null.c
index 363bbdd5754..fc9964d52e6 100644
--- a/reactos/drivers/dd/null/null.c
+++ b/reactos/drivers/dd/null/null.c
@@ -1,4 +1,4 @@
-/* $Id: null.c,v 1.3 1999/12/04 20:58:39 ea Exp $
+/* $Id: null.c,v 1.4 2000/07/02 10:54:41 ekohl Exp $
  *
  * COPYRIGHT:        See COPYING in the top level directory
  * PROJECT:          ReactOS kernel
@@ -68,7 +68,8 @@ NTSTATUS NullUnload(PDRIVER_OBJECT DriverObject)
    return(STATUS_SUCCESS);
 }
 
-NTSTATUS STDCALL
+NTSTATUS
+STDCALL
 DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
 /*
  * FUNCTION: Called by the system to initalize the driver
@@ -79,21 +80,11 @@ DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
  */
 {
    PDEVICE_OBJECT DeviceObject;
-   NTSTATUS ret;
-   ANSI_STRING ansi_device_name;
-   UNICODE_STRING device_name;
+   UNICODE_STRING DeviceName;
+   NTSTATUS Status;
    
    DbgPrint("Null Device Driver 0.0.2\n");
    
-   RtlInitAnsiString(&ansi_device_name,"\\Device\\NUL");
-   RtlAnsiStringToUnicodeString(&device_name,&ansi_device_name,TRUE);
-   ret = IoCreateDevice(DriverObject,0,&device_name,
-                        FILE_DEVICE_NULL,0,FALSE,&DeviceObject);
-   if (ret!=STATUS_SUCCESS)
-     {
-	return(ret);
-     }
-
    DeviceObject->Flags=0;
    DriverObject->MajorFunction[IRP_MJ_CLOSE] = NullDispatch;
    DriverObject->MajorFunction[IRP_MJ_CREATE] = NullDispatch;
@@ -101,6 +92,15 @@ DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
    DriverObject->MajorFunction[IRP_MJ_READ] = NullDispatch;
    DriverObject->DriverUnload = NullUnload;
    
-   return(STATUS_SUCCESS);
+   RtlInitUnicodeString(&DeviceName,
+                        L"\\Device\\Null");
+   Status = IoCreateDevice(DriverObject,
+                           0,
+                           &DeviceName,
+                           FILE_DEVICE_NULL,
+                           0,
+                           FALSE,
+                           &DeviceObject);
+   return (Status);
 }