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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 <Marvin.Haeuser@outlook.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Marvin.Haeuser@outlook.com 2018-05-07 17:08:06 +08:00 committed by Star Zeng
parent 2e3032b4aa
commit d9476a7ef1
1 changed files with 5 additions and 2 deletions
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7
MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatform.c
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@ -1,7 +1,7 @@
/** @file /** @file
Sample ACPI Platform Driver 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 This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 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;
} }