From 24115e44926b33c763f81026690f20efd913daf2 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 17 Sep 2010 10:42:10 +0000
Subject: RefRefine soma code to make code run safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10885 6f19259b-4bc3-4df7-8a09-765794883524
---
 PcAtChipsetPkg/8254TimerDxe/Timer.c | 10 +++++-----
 PcAtChipsetPkg/8254TimerDxe/Timer.h |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'PcAtChipsetPkg/8254TimerDxe')

diff --git a/PcAtChipsetPkg/8254TimerDxe/Timer.c b/PcAtChipsetPkg/8254TimerDxe/Timer.c
index b57ccda727..da7d6af578 100644
--- a/PcAtChipsetPkg/8254TimerDxe/Timer.c
+++ b/PcAtChipsetPkg/8254TimerDxe/Timer.c
@@ -69,7 +69,7 @@ SetPitCount (
 }
 
 /**
-  8254 Timer #0 Interrupt Handler
+  8254 Timer #0 Interrupt Handler.
 
   @param InterruptType    The type of interrupt that occured
   @param SystemContext    A pointer to the system context when the interrupt occured
@@ -87,9 +87,9 @@ TimerInterruptHandler (
 
   mLegacy8259->EndOfInterrupt (mLegacy8259, Efi8259Irq0);
 
-  if (mTimerNotifyFunction) {
+  if (mTimerNotifyFunction != NULL) {
     //
-    // BUGBUG : This does not handle missed timer interrupts
+    // @bug : This does not handle missed timer interrupts
     //
     mTimerNotifyFunction (mTimerPeriod);
   }
@@ -311,9 +311,9 @@ TimerDriverGenerateSoftInterrupt (
     //
     OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);
 
-    if (mTimerNotifyFunction) {
+    if (mTimerNotifyFunction != NULL) {
       //
-      // BUGBUG : This does not handle missed timer interrupts
+      // @bug : This does not handle missed timer interrupts
       //
       mTimerNotifyFunction (mTimerPeriod);
     }
diff --git a/PcAtChipsetPkg/8254TimerDxe/Timer.h b/PcAtChipsetPkg/8254TimerDxe/Timer.h
index 53de04fb7e..26935d8775 100644
--- a/PcAtChipsetPkg/8254TimerDxe/Timer.h
+++ b/PcAtChipsetPkg/8254TimerDxe/Timer.h
@@ -78,7 +78,7 @@ TimerDriverInitialize (
 
 
   @param This            The EFI_TIMER_ARCH_PROTOCOL instance.
-  @param TimerPeriod     The rate to program the timer interrupt in 100 nS units.  If
+  @param NotifyFunction  The rate to program the timer interrupt in 100 nS units.  If
                          the timer hardware is not programmable, then EFI_UNSUPPORTED is
                          returned.  If the timer is programmable, then the timer period
                          will be rounded up to the nearest timer period that is supported
-- 
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