Thanks for the update.

Reviewed-by: Star Zeng <[email protected]> and pushed at 
d9476a7ef1476621c14a7e632b8b8fc3ca419f61.


Thanks,
Star
-----Original Message-----
From: edk2-devel [mailto:[email protected]] On Behalf Of Marvin 
H?user
Sent: Monday, May 7, 2018 5:08 PM
To: [email protected]
Cc: Ni, Ruiyu <[email protected]>; Dong, Eric <[email protected]>; Zeng, 
Star <[email protected]>
Subject: [edk2] [PATCH v2] MdeModulePkg/AcpiPlatformDxe: Unload after execution.

AcpiPlatformDxe solely performs one-time tasks and does not expose any services 
or create any events. Hence it can safely be unloaded after the Entry Point 
execution by returning an error code.

V2: Return EFI_REQUEST_UNLOAD_IMAGE.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <[email protected]>
---
 MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c 
b/MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c
index 44bdd94fa8db..8f335bde0d46 100644
--- a/MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c
+++ b/MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c
@@ -1,7 +1,7 @@
 /** @file
   Sample ACPI Platform Driver
 
-  Copyright (c) 2008 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2008 - 2018, Intel Corporation. All rights 
+ reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD 
License
   which accompanies this distribution.  The full text of the license may be 
found at @@ -255,6 +255,9 @@ AcpiPlatformEntryPoint (
     }
   }
 
-  return EFI_SUCCESS;
+  //
+  // The driver does not require to be kept loaded.
+  //
+  return EFI_REQUEST_UNLOAD_IMAGE;
 }
 
--
2.17.0.windows.1

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