1 files changed, 4 insertions, 50 deletions

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index a8d75fd7e9f4..477cb6985b4d 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -93,34 +93,10 @@ crtcs_exit:
 	return crtcs;
 }
 
-static int sun8i_dw_hdmi_find_connector_pdev(struct device *dev,
-					     struct platform_device **pdev_out)
-{
-	struct platform_device *pdev;
-	struct device_node *remote;
-
-	remote = of_graph_get_remote_node(dev->of_node, 1, -1);
-	if (!remote)
-		return -ENODEV;
-
-	if (!of_device_is_compatible(remote, "hdmi-connector")) {
-		of_node_put(remote);
-		return -ENODEV;
-	}
-
-	pdev = of_find_device_by_node(remote);
-	of_node_put(remote);
-	if (!pdev)
-		return -ENODEV;
-
-	*pdev_out = pdev;
-	return 0;
-}
-
 static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 			      void *data)
 {
-	struct platform_device *pdev = to_platform_device(dev), *connector_pdev;
+	struct platform_device *pdev = to_platform_device(dev);
 	struct dw_hdmi_plat_data *plat_data;
 	struct drm_device *drm = data;
 	struct device_node *phy_node;
@@ -167,30 +143,16 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 		return dev_err_probe(dev, PTR_ERR(hdmi->regulator),
 				     "Couldn't get regulator\n");
 
-	ret = sun8i_dw_hdmi_find_connector_pdev(dev, &connector_pdev);
-	if (!ret) {
-		hdmi->ddc_en = gpiod_get_optional(&connector_pdev->dev,
-						  "ddc-en", GPIOD_OUT_HIGH);
-		platform_device_put(connector_pdev);
-
-		if (IS_ERR(hdmi->ddc_en)) {
-			dev_err(dev, "Couldn't get ddc-en gpio\n");
-			return PTR_ERR(hdmi->ddc_en);
-		}
-	}
-
 	ret = regulator_enable(hdmi->regulator);
 	if (ret) {
 		dev_err(dev, "Failed to enable regulator\n");
-		goto err_unref_ddc_en;
+		return ret;
 	}
 
-	gpiod_set_value(hdmi->ddc_en, 1);
-
 	ret = reset_control_deassert(hdmi->rst_ctrl);
 	if (ret) {
 		dev_err(dev, "Could not deassert ctrl reset control\n");
-		goto err_disable_ddc_en;
+		goto err_disable_regulator;
 	}
 
 	ret = clk_prepare_enable(hdmi->clk_tmds);
@@ -245,12 +207,8 @@ err_disable_clk_tmds:
 	clk_disable_unprepare(hdmi->clk_tmds);
 err_assert_ctrl_reset:
 	reset_control_assert(hdmi->rst_ctrl);
-err_disable_ddc_en:
-	gpiod_set_value(hdmi->ddc_en, 0);
+err_disable_regulator:
 	regulator_disable(hdmi->regulator);
-err_unref_ddc_en:
-	if (hdmi->ddc_en)
-		gpiod_put(hdmi->ddc_en);
 
 	return ret;
 }
@@ -264,11 +222,7 @@ static void sun8i_dw_hdmi_unbind(struct device *dev, struct device *master,
 	sun8i_hdmi_phy_deinit(hdmi->phy);
 	clk_disable_unprepare(hdmi->clk_tmds);
 	reset_control_assert(hdmi->rst_ctrl);
-	gpiod_set_value(hdmi->ddc_en, 0);
 	regulator_disable(hdmi->regulator);
-
-	if (hdmi->ddc_en)
-		gpiod_put(hdmi->ddc_en);
 }
 
 static const struct component_ops sun8i_dw_hdmi_ops = {