unix/modjni: jvalue2py() is currently not used.

Not remove so far, may be needed later.

unix/modjni.c

@@ -39,6 +39,7 @@
 
 #define JJ(call, ...) (*env)->call(env, __VA_ARGS__)
 #define JJ1(call) (*env)->call(env)
+#define MATCH(s, static) (!strncmp(s, static, sizeof(static) - 1))
 
 static JavaVM *jvm;
 static JNIEnv *env;
@@ -359,11 +360,11 @@ STATIC bool py2jvalue(const char **jtypesig, mp_obj_t arg, jvalue *out) {
     return true;
 }
 
+#if 0
 // jvalue is known to be union of jobject and friends. And yet from C's
 // perspective, it's aggregate object which may require passing via stack
 // instead of registers. Work that around by passing jobject and typecasting
 // it.
-#define MATCH(s, static) (!strncmp(s, static, sizeof(static) - 1))
 STATIC mp_obj_t jvalue2py(const char *jtypesig, jobject arg) {
     if (arg == NULL || MATCH(jtypesig, "void")) {
         return mp_const_none;
@@ -380,6 +381,7 @@ STATIC mp_obj_t jvalue2py(const char *jtypesig, jobject arg) {
 
     return MP_OBJ_NULL;
 }
+#endif
 
 STATIC mp_obj_t call_method(jobject obj, const char *name, jarray methods, bool is_constr, mp_uint_t n_args, const mp_obj_t *args) {
     jvalue jargs[n_args];