X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FPCD%2FPei%2FPcd.c;h=41b34269a09d346efae447175535d59cc13aa282;hb=96cb78a1e33b9f686fdf1a0fc21a24a873885669;hp=0516bc8ab6f4b92c53d7ab2ac564a63e4dca178d;hpb=5944a83bacfe55abec4abec339c1acd76714c4dc;p=mirror_edk2.git

diff --git a/MdeModulePkg/Universal/PCD/Pei/Pcd.c b/MdeModulePkg/Universal/PCD/Pei/Pcd.c
index 0516bc8ab6..41b34269a0 100644
--- a/MdeModulePkg/Universal/PCD/Pei/Pcd.c
+++ b/MdeModulePkg/Universal/PCD/Pei/Pcd.c
@@ -205,7 +205,7 @@ PeiPcdGet64 (
 
   @param[in]  TokenNumber The PCD token number. 
 
-  @return The pointer to the buffer to be retrived.
+  @return The pointer to the buffer to be retrieved.
   
 **/
 VOID *
@@ -402,7 +402,7 @@ PeiPcdGet64Ex (
   @param[in]  Guid          The token space for the token number.
   @param[in]  ExTokenNumber The PCD token number. 
 
-  @return The pointer to the buffer to be retrived.
+  @return The pointer to the buffer to be retrieved.
   
 **/
 VOID *
@@ -835,8 +835,10 @@ PeiRegisterCallBackOnSet (
     return EFI_UNSUPPORTED;
   }
 
-  ASSERT (CallBackFunction != NULL);
-  
+  if (CallBackFunction == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   return PeiRegisterCallBackWorker (ExTokenNumber, Guid, CallBackFunction, TRUE);
 }
 
@@ -864,8 +866,10 @@ PcdUnRegisterCallBackOnSet (
     return EFI_UNSUPPORTED;
   }
 
-  ASSERT (CallBackFunction != NULL);
-  
+  if (CallBackFunction == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   return PeiRegisterCallBackWorker (ExTokenNumber, Guid, CallBackFunction, FALSE);
 }
 
@@ -1091,7 +1095,7 @@ PeiPcdGetNextTokenSpace (
   The max size of this PCD's value is described in PCD's definition in DEC file.
 
   @param LocalTokenNumberTableIdx Index of PCD token number in PCD token table
-  @param MaxSize                  Maxmium size of PCD's value
+  @param MaxSize                  Maximum size of PCD's value
   @param Database                 Pcd database in PEI phase.
 
   @return PCD value's size for POINTER type PCD.
@@ -1162,11 +1166,11 @@ GetPtrTypeSize (
   The max size of this PCD's value is described in PCD's definition in DEC file.
 
   @param LocalTokenNumberTableIdx Index of PCD token number in PCD token table
-  @param CurrentSize              Maxmium size of PCD's value
+  @param CurrentSize              Maximum size of PCD's value
   @param Database                 Pcd database in PEI phase.
 
-  @retval TRUE  Success to set PCD's value size, which is not exceed maxmium size
-  @retval FALSE Fail to set PCD's value size, which maybe exceed maxmium size
+  @retval TRUE  Success to set PCD's value size, which is not exceed maximum size
+  @retval FALSE Fail to set PCD's value size, which maybe exceed maximum size
 
 **/
 BOOLEAN