MdePkg: Follow PI1.4a to fix artificial limitation of SkuId range

There is absolutely no reason to artificially limit the SKU range to 1-255.
PI1.4a spec fixed the artificial limitation.

This patch is to follow PI1.4a spec to remove PCD_MAX_SKU_ID definition,
the check to PCD_MAX_SKU_ID and the comments describes the limitation.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 2 insertions, 13 deletions

diff --git a/MdePkg/Library/PeiPcdLib/PeiPcdLib.c b/MdePkg/Library/PeiPcdLib/PeiPcdLib.c
index 53e8ad6c00..2496701862 100644
--- a/MdePkg/Library/PeiPcdLib/PeiPcdLib.c
+++ b/MdePkg/Library/PeiPcdLib/PeiPcdLib.c
@@ -1,7 +1,7 @@
 /** @file

 Implementation of PcdLib class library for PEI phase.

 

-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2016, 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        

@@ -124,7 +124,6 @@ GetPiPcdInfoPpiPointer (
   This function provides a means by which SKU support can be established in the PCD infrastructure.

 

   Sets the current SKU in the PCD database to the value specified by SkuId.  SkuId is returned.

-  If SkuId >= PCD_MAX_SKU_ID, then ASSERT(). 

 

   @param  SkuId   The SKU value that will be used when the PCD service retrieves 

                   and sets values associated with a PCD token.

@@ -138,9 +137,6 @@ LibPcdSetSku (
   IN UINTN   SkuId

   )

 {

-

-  ASSERT (SkuId < PCD_MAX_SKU_ID);

-

   GetPiPcdPpiPointer()->SetSku (SkuId);

   

   return SkuId;

@@ -1615,8 +1611,6 @@ LibPcdGetInfoEx (
 /**

   Retrieve the currently set SKU Id.

 

-  If the sku id got >= PCD_MAX_SKU_ID, then ASSERT().

-

   @return   The currently set SKU Id. If the platform has not set at a SKU Id, then the

             default SKU Id value of 0 is returned. If the platform has set a SKU Id, then the currently set SKU

             Id is returned.

@@ -1627,10 +1621,5 @@ LibPcdGetSku (
   VOID

   )

 {

-  UINTN SkuId;

-

-  SkuId = GetPiPcdInfoPpiPointer()->GetSku ();

-  ASSERT (SkuId < PCD_MAX_SKU_ID);

-

-  return SkuId;

+  return GetPiPcdInfoPpiPointer()->GetSku ();

 }