Synchronize MdePkg/Library *.h files with c files

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6985 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Library/PeiServicesTablePointerLib.h

@@ -21,7 +21,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
   The function returns the pointer to PEI services.
   It will ASSERT() if the pointer to PEI services is NULL.
 
-  @retval  The pointer to PeiServices.
+  @return  The pointer to PeiServices.
 
 **/
 CONST EFI_PEI_SERVICES **

MdePkg/Library/PeiIoLibCpuIo/IoLib.c

@@ -338,6 +338,8 @@ MmioRead8 (
   @param  Address The MMIO register to write.
   @param  Value   The value to write to the MMIO register.
   
+  @return Value.
+
 **/
 UINT8
 EFIAPI
@@ -405,6 +407,8 @@ MmioRead16 (
   @param  Address The MMIO register to write.
   @param  Value   The value to write to the MMIO register.
   
+  @return Value.
+
 **/
 UINT16
 EFIAPI
@@ -475,6 +479,8 @@ MmioRead32 (
   @param  Address The MMIO register to write.
   @param  Value   The value to write to the MMIO register.
   
+  @return Value.
+
 **/
 UINT32
 EFIAPI

MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c

@@ -18,10 +18,10 @@
 #include <Library/DebugLib.h>
 
 /**
-  The function returns the pointer to PeiServices.
+  The function returns the pointer to PEI services.
 
-  The function returns the pointer to PeiServices.
-  It will ASSERT() if the pointer to PeiServices is NULL.
+  The function returns the pointer to PEI services.
+  It will ASSERT() if the pointer to PEI services is NULL.
 
   @return  The pointer to PeiServices.