Consistency and fixing thread unit tests

src/duskpsp/network/networkpsp.c

@@ -101,7 +101,7 @@ errorret_t networkPSPUpdate() {
 
           // Kill the PSP network stack.
           errorret_t err = networkPSPTerm();
-          if(err.code != ERROR_OK) {
+          if(errorIsNotOk(err)) {
             errorCatch(errorPrint(err));
           }
 
@@ -203,7 +203,7 @@ void networkPSPRequestDisconnection(
   );
 
   errorret_t err = networkPSPTerm();
-  if(err.code != ERROR_OK) {
+  if(errorIsNotOk(err)) {
     errorCatch(errorPrint(err));
   }