diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
index 9c4cf68d79d5..646a4cb96830 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
@@ -683,8 +683,6 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 	if (ret)
 		return dev_err_probe(hdmi->dev, ret, "Failed to init encoder");
 
-	platform_set_drvdata(pdev, hdmi);
-
 	hdmi->hdmi = dw_hdmi_qp_bind(pdev, encoder, &plat_data);
 	if (IS_ERR(hdmi->hdmi))
 		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->hdmi),
@@ -695,6 +693,8 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 		return dev_err_probe(hdmi->dev, PTR_ERR(connector),
 				     "Failed to init bridge connector\n");
 
+	platform_set_drvdata(pdev, hdmi);
+
 	return 0;
 }
 
@@ -704,6 +704,8 @@ static void dw_hdmi_qp_rockchip_unbind(struct device *dev,
 {
 	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
 
+	dev_set_drvdata(dev, NULL);
+
 	cancel_delayed_work_sync(&hdmi->hpd_work);
 }
 
@@ -726,7 +728,8 @@ static int __maybe_unused dw_hdmi_qp_rockchip_suspend(struct device *dev)
 {
 	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
 
-	dw_hdmi_qp_suspend(dev, hdmi->hdmi);
+	if (hdmi)
+		dw_hdmi_qp_suspend(dev, hdmi->hdmi);
 
 	return 0;
 }
@@ -735,6 +738,9 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev)
 {
 	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
 
+	if (!hdmi)
+		return 0;
+
 	hdmi->ctrl_ops->io_init(hdmi);
 
 	dw_hdmi_qp_resume(dev, hdmi->hdmi);