X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FSynchronization.c;h=225453149d30a476187250b076f0b53ffc19c520;hp=e08aa62cf98da10cf02d22d6a54a89d79b771fcd;hb=46dd23b81ebe5041229608a851ed7af692863f3c;hpb=c8dd259d6174c01569f2a6da7243d74d727b2678

diff --git a/MdePkg/Library/BaseLib/Synchronization.c b/MdePkg/Library/BaseLib/Synchronization.c
index e08aa62cf9..225453149d 100644
--- a/MdePkg/Library/BaseLib/Synchronization.c
+++ b/MdePkg/Library/BaseLib/Synchronization.c
@@ -16,8 +16,8 @@
 
 #include "BaseLibInternals.h"
 
-#define SPIN_LOCK_RELEASED          ((SPIN_LOCK)1)
-#define SPIN_LOCK_ACQUIRED          ((SPIN_LOCK)2)
+#define SPIN_LOCK_RELEASED          ((UINTN) 1)
+#define SPIN_LOCK_ACQUIRED          ((UINTN) 2)
 
 /**
   Retrieves the architecture specific spin lock alignment requirements for
@@ -151,7 +151,7 @@ AcquireSpinLockOrFail (
   IN OUT  SPIN_LOCK                 *SpinLock
   )
 {
-  volatile SPIN_LOCK    LockValue;
+  SPIN_LOCK    LockValue;
 
   ASSERT (SpinLock != NULL);
 
@@ -187,7 +187,7 @@ ReleaseSpinLock (
   IN OUT  SPIN_LOCK                 *SpinLock
   )
 {
-  volatile SPIN_LOCK    LockValue;
+  SPIN_LOCK    LockValue;
 
   ASSERT (SpinLock != NULL);