1 files changed, 2 insertions, 2 deletions
diff --git a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
index d6bc180b8b..40ef57391e 100644
--- a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
+++ b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
@@ -1316,7 +1316,7 @@ PciCf8BitFieldAndThenOr32(
   @param  Size          Size in bytes of the transfer.
   @param  Buffer        Pointer to a buffer receiving the data read.
 
-  @return Size
+  @return Size read from StartAddress.
 
 **/
 UINTN
@@ -1416,7 +1416,7 @@ PciCf8ReadBuffer (
   @param  Size          Size in bytes of the transfer.
   @param  Buffer        Pointer to a buffer containing the data to write.
 
-  @return Size
+  @return Size written to StartAddress.
 
 **/
 UINTN