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-rw-r--r--ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
index 61295a6580..3d5db05b35 100644
--- a/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
+++ b/ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.c
@@ -44,7 +44,7 @@ ArmArchTimerLibConstructor (
ASSERT (TICKS_PER_MICRO_SEC);
// If the security extensions are not implemented set Timer Frequency
- if ((ArmReadIdPfr1 () & 0xF0)) {
+ if ((ArmReadIdPfr1 () & 0xF0) == 0x0) {
ArmArchTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
}