drm/msm/dp: convert to devm_drm_bridge_alloc() API

This is the new API for allocating DRM bridges.

Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Luca Ceresoli <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20250424-drm-bridge-convert-to-alloc-api-v2-16-8f91a404d86b@bootlin.com
Signed-off-by: Louis Chauvet <[email protected]>

Author: lucaceresoli

drivers/gpu/drm/msm/dp/dp_drm.c

@@ -296,14 +296,15 @@ int msm_dp_bridge_init(struct msm_dp *msm_dp_display, struct drm_device *dev,
 	struct msm_dp_bridge *msm_dp_bridge;
 	struct drm_bridge *bridge;
 
-	msm_dp_bridge = devm_kzalloc(dev->dev, sizeof(*msm_dp_bridge), GFP_KERNEL);
-	if (!msm_dp_bridge)
-		return -ENOMEM;
+	msm_dp_bridge = devm_drm_bridge_alloc(dev->dev, struct msm_dp_bridge, bridge,
+					      msm_dp_display->is_edp ? &msm_edp_bridge_ops :
+					      &msm_dp_bridge_ops);
+	if (IS_ERR(msm_dp_bridge))
+		return PTR_ERR(msm_dp_bridge);
 
 	msm_dp_bridge->msm_dp_display = msm_dp_display;
 
 	bridge = &msm_dp_bridge->bridge;
-	bridge->funcs = msm_dp_display->is_edp ? &msm_edp_bridge_ops : &msm_dp_bridge_ops;
 	bridge->type = msm_dp_display->connector_type;
 	bridge->ycbcr_420_allowed = yuv_supported;