input/input_internal.h: Send variables callback on state changes.

src/input/input_internal.h

@@ -309,9 +309,7 @@ void MRLSplit( vlc_object_t *, char *, const char **, const char **, char ** );
 
 static inline void input_ChangeState( input_thread_t *p_input, int state )
 {
-    vlc_value_t val;
-    val.i_int = p_input->i_state = state;
-    var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
+    var_SetInteger( p_input, "state", p_input->i_state = state );
 }
 
 /* Access */