amdgpu: fixup construct to void paths on some more dc objects.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c

@@ -245,7 +245,7 @@ void dal_ddc_aux_payloads_add(
 	}
 }
 
-static bool construct(
+static void construct(
 	struct ddc_service *ddc_service,
 	struct ddc_service_init_data *init_data)
 {
@@ -282,7 +282,6 @@ static bool construct(
 		connector_id == CONNECTOR_ID_LVDS;
 
 	ddc_service->wa.raw = 0;
-	return true;
 }
 
 struct ddc_service *dal_ddc_service_create(
@@ -295,11 +294,8 @@ struct ddc_service *dal_ddc_service_create(
 	if (!ddc_service)
 		return NULL;
 
-	if (construct(ddc_service, init_data))
+	construct(ddc_service, init_data);
 	return ddc_service;
-
-	kfree(ddc_service);
-	return NULL;
 }
 
 static void destruct(struct ddc_service *ddc)

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

@@ -56,7 +56,7 @@ static void update_stream_signal(struct dc_stream_state *stream)
 	}
 }
 
-static bool construct(struct dc_stream_state *stream,
+static void construct(struct dc_stream_state *stream,
 	struct dc_sink *dc_sink_data)
 {
 	uint32_t i = 0;
@@ -104,7 +104,6 @@ static bool construct(struct dc_stream_state *stream,
 	stream->status.link = stream->sink->link;
 
 	update_stream_signal(stream);
-	return true;
 }
 
 static void destruct(struct dc_stream_state *stream)
@@ -142,25 +141,18 @@ struct dc_stream_state *dc_create_stream_for_sink(
 	struct dc_stream_state *stream;
 
 	if (sink == NULL)
-		goto alloc_fail;
+		return NULL;
 
 	stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL);
+	if (stream == NULL)
+		return NULL;
 
-	if (NULL == stream)
-		goto alloc_fail;
-
-	if (false == construct(stream, sink))
-			goto construct_fail;
+	construct(stream, sink);
 
 	atomic_inc(&stream->ref_count);
 
 	return stream;
 
-construct_fail:
-	kfree(stream);
-
-alloc_fail:
-	return NULL;
 }
 
 struct dc_stream_status *dc_stream_get_status(

drivers/gpu/drm/amd/display/dc/core/dc_surface.c

@@ -34,12 +34,11 @@
 /*******************************************************************************
  * Private functions
  ******************************************************************************/
-static bool construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
+static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
 {
 	plane_state->ctx = ctx;
 	memset(&plane_state->hdr_static_ctx,
 			0, sizeof(struct dc_hdr_static_metadata));
-	return true;
 }
 
 static void destruct(struct dc_plane_state *plane_state)
@@ -72,20 +71,12 @@ struct dc_plane_state *dc_create_plane_state(struct dc *dc)
 						     GFP_KERNEL);
 
 	if (NULL == plane_state)
-		goto alloc_fail;
-
-	if (false == construct(core_dc->ctx, plane_state))
-		goto construct_fail;
+		return NULL;
 
+	construct(core_dc->ctx, plane_state);
 	atomic_inc(&plane_state->ref_count);
 
 	return plane_state;
-
-construct_fail:
-	kfree(plane_state);
-
-alloc_fail:
-	return NULL;
 }
 
 const struct dc_plane_status *dc_plane_get_status(