ArmPkg/ArmArchTimerLib: Fix TimerLib when the security extension is not implemented

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12628 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
index 61295a6580751b97d86ff1921dca93e23ad6c7ae..3d5db05b355bb19280c76f1d216beae7e0f791b7 100644 (file)
--- a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
+++ b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
@@ -44,7 +44,7 @@ ArmArchTimerLibConstructor (
     ASSERT (TICKS_PER_MICRO_SEC);\r
 \r
     // If the security extensions are not implemented set Timer Frequency\r
-    if ((ArmReadIdPfr1 () & 0xF0)) {\r
+    if ((ArmReadIdPfr1 () & 0xF0) == 0x0) {\r
       ArmArchTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));\r
     }\r
 \r