1 files changed, 14 insertions, 20 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index a8c740df3146..5636b3dfec1c 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -312,6 +312,7 @@ static void hdmi_core_disable(struct omap_hdmi *hdmi)
  */
 
 static int hdmi5_bridge_attach(struct drm_bridge *bridge,
+			       struct drm_encoder *encoder,
 			       enum drm_bridge_attach_flags flags)
 {
 	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);
@@ -319,7 +320,7 @@ static int hdmi5_bridge_attach(struct drm_bridge *bridge,
 	if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR))
 		return -EINVAL;
 
-	return drm_bridge_attach(bridge->encoder, hdmi->output.next_bridge,
+	return drm_bridge_attach(encoder, hdmi->output.next_bridge,
 				 bridge, flags);
 }
 
@@ -339,10 +340,9 @@ static void hdmi5_bridge_mode_set(struct drm_bridge *bridge,
 }
 
 static void hdmi5_bridge_enable(struct drm_bridge *bridge,
-				struct drm_bridge_state *bridge_state)
+				struct drm_atomic_state *state)
 {
 	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;
 	struct drm_crtc_state *crtc_state;
@@ -408,7 +408,7 @@ done:
 }
 
 static void hdmi5_bridge_disable(struct drm_bridge *bridge,
-				 struct drm_bridge_state *bridge_state)
+				 struct drm_atomic_state *state)
 {
 	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);
 	unsigned long flags;
@@ -480,7 +480,6 @@ static const struct drm_bridge_funcs hdmi5_bridge_funcs = {
 
 static void hdmi5_bridge_init(struct omap_hdmi *hdmi)
 {
-	hdmi->bridge.funcs = &hdmi5_bridge_funcs;
 	hdmi->bridge.of_node = hdmi->pdev->dev.of_node;
 	hdmi->bridge.ops = DRM_BRIDGE_OP_EDID;
 	hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA;
@@ -727,9 +726,9 @@ static int hdmi5_probe(struct platform_device *pdev)
 	int irq;
 	int r;
 
-	hdmi = kzalloc(sizeof(*hdmi), GFP_KERNEL);
-	if (!hdmi)
-		return -ENOMEM;
+	hdmi = devm_drm_bridge_alloc(&pdev->dev, struct omap_hdmi, bridge, &hdmi5_bridge_funcs);
+	if (IS_ERR(hdmi))
+		return PTR_ERR(hdmi);
 
 	hdmi->pdev = pdev;
 
@@ -740,25 +739,24 @@ static int hdmi5_probe(struct platform_device *pdev)
 
 	r = hdmi5_probe_of(hdmi);
 	if (r)
-		goto err_free;
+		return r;
 
 	r = hdmi_wp_init(pdev, &hdmi->wp, 5);
 	if (r)
-		goto err_free;
+		return r;
 
 	r = hdmi_phy_init(pdev, &hdmi->phy, 5);
 	if (r)
-		goto err_free;
+		return r;
 
 	r = hdmi5_core_init(pdev, &hdmi->core);
 	if (r)
-		goto err_free;
+		return r;
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		DSSERR("platform_get_irq failed\n");
-		r = -ENODEV;
-		goto err_free;
+		return -ENODEV;
 	}
 
 	r = devm_request_threaded_irq(&pdev->dev, irq,
@@ -766,7 +764,7 @@ static int hdmi5_probe(struct platform_device *pdev)
 			IRQF_ONESHOT, "OMAP HDMI", hdmi);
 	if (r) {
 		DSSERR("HDMI IRQ request failed\n");
-		goto err_free;
+		return r;
 	}
 
 	hdmi->vdda_reg = devm_regulator_get(&pdev->dev, "vdda");
@@ -774,7 +772,7 @@ static int hdmi5_probe(struct platform_device *pdev)
 		r = PTR_ERR(hdmi->vdda_reg);
 		if (r != -EPROBE_DEFER)
 			DSSERR("can't get VDDA regulator\n");
-		goto err_free;
+		return r;
 	}
 
 	pm_runtime_enable(&pdev->dev);
@@ -793,8 +791,6 @@ err_uninit_output:
 	hdmi5_uninit_output(hdmi);
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
-err_free:
-	kfree(hdmi);
 	return r;
 }
 
@@ -807,8 +803,6 @@ static void hdmi5_remove(struct platform_device *pdev)
 	hdmi5_uninit_output(hdmi);
 
 	pm_runtime_disable(&pdev->dev);
-
-	kfree(hdmi);
 }
 
 static const struct of_device_id hdmi_of_match[] = {