Fixed HPUX warnings.

src/libCom/osi/os/posix/osdTime.cpp

@@ -46,7 +46,5 @@ extern "C" epicsShareFunc int epicsShareAPI epicsTimeGetEvent (epicsTimeStamp *p
     if (eventNumber==epicsTimeEventCurrentTime) {
         return epicsTimeGetCurrent (pDest);
     }
-    else {
-        return epicsTimeERROR;
-    }
+    return epicsTimeERROR;
 }

src/libCom/ring/epicsRingPointer.cpp

@@ -32,7 +32,7 @@ epicsShareFunc void epicsShareAPI epicsRingPointerDelete(epicsRingPointerId id)
 epicsShareFunc void* epicsShareAPI epicsRingPointerPop(epicsRingPointerId id)
 {
     voidPointer *pvoidPointer = reinterpret_cast<voidPointer*>(id);
-    return((void *)(pvoidPointer->pop()));
+    return pvoidPointer->pop();
 }
 
 epicsShareFunc int epicsShareAPI epicsRingPointerPush(epicsRingPointerId id, void *p)