1 files changed, 17 insertions, 21 deletions

diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index ac916c84a631..a831b5bd1613 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -88,14 +88,6 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 	return num_modes;
 }
 
-static struct drm_encoder *imx_pd_connector_best_encoder(
-		struct drm_connector *connector)
-{
-	struct imx_parallel_display *imxpd = con_to_imxpd(connector);
-
-	return &imxpd->encoder;
-}
-
 static void imx_pd_bridge_enable(struct drm_bridge *bridge)
 {
 	struct imx_parallel_display *imxpd = bridge_to_imxpd(bridge);
@@ -217,7 +209,7 @@ static int imx_pd_bridge_atomic_check(struct drm_bridge *bridge,
 
 	if (next_bridge_state)
 		bus_flags = next_bridge_state->input_bus_cfg.flags;
-	else if (!imxpd->bus_format && di->num_bus_formats)
+	else if (di->num_bus_formats)
 		bus_flags = di->bus_flags;
 	else
 		bus_flags = imxpd->bus_flags;
@@ -254,7 +246,6 @@ static const struct drm_connector_funcs imx_pd_connector_funcs = {
 
 static const struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = {
 	.get_modes = imx_pd_connector_get_modes,
-	.best_encoder = imx_pd_connector_best_encoder,
 };
 
 static const struct drm_bridge_funcs imx_pd_bridge_funcs = {
@@ -326,9 +317,14 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
 	u32 bus_format = 0;
 	const char *fmt;
 
-	imxpd = devm_kzalloc(dev, sizeof(*imxpd), GFP_KERNEL);
-	if (!imxpd)
-		return -ENOMEM;
+	imxpd = dev_get_drvdata(dev);
+	memset(imxpd, 0, sizeof(*imxpd));
+
+	/* port@1 is the output port */
+	ret = drm_of_find_panel_or_bridge(np, 1, 0, &imxpd->panel,
+					  &imxpd->next_bridge);
+	if (ret && ret != -ENODEV)
+		return ret;
 
 	edidp = of_get_property(np, "edid", &imxpd->edid_len);
 	if (edidp)
@@ -347,20 +343,12 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
 	}
 	imxpd->bus_format = bus_format;
 
-	/* port@1 is the output port */
-	ret = drm_of_find_panel_or_bridge(np, 1, 0, &imxpd->panel,
-					  &imxpd->next_bridge);
-	if (ret && ret != -ENODEV)
-		return ret;
-
 	imxpd->dev = dev;
 
 	ret = imx_pd_register(drm, imxpd);
 	if (ret)
 		return ret;
 
-	dev_set_drvdata(dev, imxpd);
-
 	return 0;
 }
 
@@ -382,6 +370,14 @@ static const struct component_ops imx_pd_ops = {
 
 static int imx_pd_probe(struct platform_device *pdev)
 {
+	struct imx_parallel_display *imxpd;
+
+	imxpd = devm_kzalloc(&pdev->dev, sizeof(*imxpd), GFP_KERNEL);
+	if (!imxpd)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, imxpd);
+
 	return component_add(&pdev->dev, &imx_pd_ops);
 }