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path: root/MdePkg/Library/BaseLib/HighBitSet64.c
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Diffstat (limited to 'MdePkg/Library/BaseLib/HighBitSet64.c')
-rw-r--r--MdePkg/Library/BaseLib/HighBitSet64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/MdePkg/Library/BaseLib/HighBitSet64.c b/MdePkg/Library/BaseLib/HighBitSet64.c
index 68b72a95d0..621284c2a4 100644
--- a/MdePkg/Library/BaseLib/HighBitSet64.c
+++ b/MdePkg/Library/BaseLib/HighBitSet64.c
@@ -27,8 +27,8 @@
@param Operand The 64-bit operand to evaluate.
- @return Position of the highest bit set in Operand if found.
- @retval -1 Operand is zero.
+ @retval 0..63 Position of the highest bit set in Operand if found.
+ @retval -1 Operand is zero.
**/
INTN