drm/mediatek: mtk_dpi: Switch to .remove_new() void callback

The .remove() callback cannot fail: switch to .remove_new() and
change mtk_dpi_remove() to void.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Fei Shao <fshao@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230726082245.550929-5-angelogioacchino.delregno@collabora.com/Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

drivers/gpu/drm/mediatek/mtk_dpi.c

@@ -1087,11 +1087,9 @@ static int mtk_dpi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mtk_dpi_remove(struct platform_device *pdev)
+static void mtk_dpi_remove(struct platform_device *pdev)
 {
 	component_del(&pdev->dev, &mtk_dpi_component_ops);
-
-	return 0;
 }
 
 static const struct of_device_id mtk_dpi_of_ids[] = {
@@ -1122,7 +1120,7 @@ MODULE_DEVICE_TABLE(of, mtk_dpi_of_ids);
 
 struct platform_driver mtk_dpi_driver = {
 	.probe = mtk_dpi_probe,
-	.remove = mtk_dpi_remove,
+	.remove_new = mtk_dpi_remove,
 	.driver = {
 		.name = "mediatek-dpi",
 		.of_match_table = mtk_dpi_of_ids,