2009-08-18 Joel Sherrill <joel.sherrill@OARcorp.com>

	* rtems/src/timerreset.c: Rework to ease analysis.

1 files changed, 27 insertions, 27 deletions

diff --git a/cpukit/rtems/src/timerreset.c b/cpukit/rtems/src/timerreset.c
index 913c10f569..43f41b50ba 100644
--- a/cpukit/rtems/src/timerreset.c
+++ b/cpukit/rtems/src/timerreset.c
@@ -45,40 +45,40 @@ rtems_status_code rtems_timer_reset(
 {
   Timer_Control     *the_timer;
   Objects_Locations  location;
+  rtems_status_code  status = RTEMS_SUCCESSFUL;
 
   the_timer = _Timer_Get( id, &location );
   switch ( location ) {
 
     case OBJECTS_LOCAL:
-      switch ( the_timer->the_class ) {
-        case TIMER_INTERVAL:
-          _Watchdog_Remove( &the_timer->Ticker );
-          _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
-          break;
-        case TIMER_INTERVAL_ON_TASK:
-          /*
-           *  There is no way for a timer to have this class unless
-           *  it was scheduled as a server fire.  That requires that
-           *  the Timer Server be initiated.  So this error cannot
-           *  occur unless something is internally wrong.
-           */
-          #if defined(RTEMS_DEBUG)
-            if ( !_Timer_Server_schedule_operation ) {
-              _Thread_Enable_dispatch();
-              return RTEMS_INCORRECT_STATE;
-            }
-          #endif
-          _Watchdog_Remove( &the_timer->Ticker );
-          (*_Timer_Server_schedule_operation)( the_timer );
-          break;
-        case TIMER_TIME_OF_DAY:
-        case TIMER_TIME_OF_DAY_ON_TASK:
-        case TIMER_DORMANT:
-          _Thread_Enable_dispatch();
-          return RTEMS_NOT_DEFINED;
+      if ( the_timer->the_class == TIMER_INTERVAL ) {
+        _Watchdog_Remove( &the_timer->Ticker );
+        _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
+      } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
+        /*
+         *  There is no way for a timer to have this class unless
+         *  it was scheduled as a server fire.  That requires that
+         *  the Timer Server be initiated.  So this error cannot
+         *  occur unless something is internally wrong.
+         */
+        #if defined(RTEMS_DEBUG)
+          if ( !_Timer_Server_schedule_operation ) {
+            _Thread_Enable_dispatch();
+            return RTEMS_INCORRECT_STATE;
+          }
+        #endif
+        _Watchdog_Remove( &the_timer->Ticker );
+        (*_Timer_Server_schedule_operation)( the_timer );
+      } else {
+        /*
+         *  Must be dormant or time of day timer (e.g. TIMER_DORMANT,
+         *  TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK).  We
+         *  can only reset active interval timers.
+         */
+        status = RTEMS_NOT_DEFINED;
       }
       _Thread_Enable_dispatch();
-      return RTEMS_SUCCESSFUL;
+      return status;
 
 #if defined(RTEMS_MULTIPROCESSING)
     case OBJECTS_REMOTE:            /* should never return this */