Change Event Status type from enum to int to allow portable negative numbers

The C++ standard says the result of assigning negative values to an
enum of positive values is compiler dependent.

Since event objects can have negative status (indicating abnormal termination),
this commit explicitly promotes the Status type to int.

Signed-off-by: Gil Pitney <gil.pitney@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/dsp/worker.cpp b/src/core/dsp/worker.cpp
index 79223f0..ace3eec 100644
--- a/src/core/dsp/worker.cpp
+++ b/src/core/dsp/worker.cpp
@@ -82,7 +82,7 @@ void handle_event_completion(DSPDevice *device)
     // an event may be released once it is Complete
     if (queue_props & CL_QUEUE_PROFILING_ENABLE)
        event->updateTiming(Event::End);
-    event->setStatus(Event::Complete);
+    event->setStatus(CL_COMPLETE);
 }
 
 
@@ -491,7 +491,7 @@ bool handle_event_dispatch(DSPDevice *device)
     // an event may be released once it is Complete
     if (queue_props & CL_QUEUE_PROFILING_ENABLE)
        event->updateTiming(Event::End);
-    event->setStatus((errcode == CL_SUCCESS) ?  Event::Complete : 
+    event->setStatus((errcode == CL_SUCCESS) ?  CL_COMPLETE :
                                                (Event::Status)errcode);
 
     return false;