The field is a left-over from the switch to the atomic commit helper.
It's unused, remove it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
        if (rcdu == NULL)
                return -ENOMEM;
 
-       init_waitqueue_head(&rcdu->commit.wait);
-
        rcdu->dev = &pdev->dev;
        rcdu->info = of_device_get_match_data(rcdu->dev);
 
 
        unsigned int vspd1_sink;
 
        struct rcar_du_lvdsenc *lvds[RCAR_DU_MAX_LVDS];
-
-       struct {
-               wait_queue_head_t wait;
-               u32 pending;
-       } commit;
 };
 
 static inline bool rcar_du_has(struct rcar_du_device *rcdu,