REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1284

Non-Boolean comparisons should use a compare operator
(==, !=, >, < >=, <=)

Cc: Dandan Bi <[email protected]>
Cc: Star Zeng <[email protected]>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <[email protected]>
---
 MdeModulePkg/Core/Dxe/Mem/HeapGuard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c 
b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
index 521e0d7b2a..9f89df8d8f 100644
--- a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
+++ b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c
@@ -1559,7 +1559,7 @@ PromoteGuardedFreePages (
     }
   }
 
-  if (AvailablePages) {
+  if (AvailablePages != 0) {
     DEBUG ((DEBUG_INFO, "Promoted pages: %lX (%lx)\r\n", Start, 
(UINT64)AvailablePages));
     ClearGuardedMemoryBits (Start, AvailablePages);
 
-- 
2.19.0.windows.1

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