input: end immediately, do not wait for kill event

Once the input main loop is done (or if input init fails), input
controls are not popped anyway. So the input callbacks are no-ops.
There is no point in postponing cleanup.

src/input/input.c

@@ -68,7 +68,6 @@ static  void *RunAndDestroy  ( vlc_object_t *p_this );
 static input_thread_t * Create  ( vlc_object_t *, input_item_t *,
                                   const char *, bool, input_ressource_t * );
 static  int             Init    ( input_thread_t *p_input );
-static void             WaitDie   ( input_thread_t *p_input );
 static void             End     ( input_thread_t *p_input );
 static void             MainLoop( input_thread_t *p_input );
 
@@ -517,18 +516,14 @@ static void *Run( vlc_object_t *p_this )
 
     if( Init( p_input ) )
     {
-        /* If we failed, wait before we are killed, and exit */
-        WaitDie( p_input );
+        input_ChangeState( p_input, p_input->b_error ? ERROR_S : END_S );
         goto exit;
     }
 
     MainLoop( p_input );
 
-    /* Wait until we are asked to die */
-    if( !p_input->b_die )
-        WaitDie( p_input );
-
     /* Clean up */
+    input_ChangeState( p_input, p_input->b_error ? ERROR_S : END_S );
     End( p_input );
 
 exit:
@@ -1283,22 +1278,6 @@ error:
     return VLC_EGENERIC;
 }
 
-/*****************************************************************************
- * WaitDie: Wait until we are asked to die.
- *****************************************************************************
- * This function is called when an error occurred during thread main's loop.
- *****************************************************************************/
-static void WaitDie( input_thread_t *p_input )
-{
-    input_ChangeState( p_input, p_input->b_error ? ERROR_S : END_S );
-
-    /* Wait a die order */
-    vlc_object_lock( p_input );
-    while( vlc_object_alive( p_input ) )
-        vlc_object_wait( p_input );
-    vlc_object_unlock( p_input );
-}
-
 /*****************************************************************************
  * End: end the input thread
  *****************************************************************************/