From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88F4FC7619D for ; Thu, 20 Feb 2020 00:42:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 60CEB24671 for ; Thu, 20 Feb 2020 00:42:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582159355; bh=t55/uABbK9O7ffaPzwW71TFFyFm0ZAYQaR7QPBbTp8Q=; h=Date:From:To:Cc:Subject:Reply-To:List-ID:From; b=pdu4cjjiwmhrqgA+nFPxBVTpgGGpLHPAbn1QdnxWKI3MA4E7Q1LpMtQGUclIdjxdF vJ8poK5s8+gMNRxPv/xCpX0PcHHjX1dldd7BJQzhOAsCKvP8RxdOSRrKIULSbOWrQT R0OYvgQiVdwonbfTkObOja2jNsCWageOOIoq71lk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727135AbgBTAme (ORCPT ); Wed, 19 Feb 2020 19:42:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:34536 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726949AbgBTAmd (ORCPT ); Wed, 19 Feb 2020 19:42:33 -0500 Received: from paulmck-ThinkPad-P72.home (50-39-105-78.bvtn.or.frontiernet.net [50.39.105.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3605F2465D; Thu, 20 Feb 2020 00:42:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582159353; bh=t55/uABbK9O7ffaPzwW71TFFyFm0ZAYQaR7QPBbTp8Q=; h=Date:From:To:Cc:Subject:Reply-To:From; b=HHHnNOZc4rQFLxMgfF2r4UZarXcRCAgI/hcJxvES1h3JABM0Q64+rlrNdurHb+Iqq mWBJ8b+LqtCsfIkmVNQ64LoQmw0wZrGYMkZHJhrExikAEfGMZB51MTrJclueXTjPnW XlBgI+FBtnm2b+vPDz8h1cKmcFx4kFiy1fPr6jVE= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 0831B3520BB6; Wed, 19 Feb 2020 16:42:33 -0800 (PST) Date: Wed, 19 Feb 2020 16:42:33 -0800 From: "Paul E. McKenney" To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: drm_dp_mst_topology.c and old compilers Message-ID: <20200220004232.GA28048@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! A box with GCC 4.8.3 compiler didn't like drm_dp_mst_topology.c. The following (lightly tested) patch makes it happy and seems OK for newer compilers as well. Is this of interest? Thanx, Paul ----------------------------------------------------------------------- diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 20cdaf3..232408a 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -5396,7 +5396,7 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) { struct drm_dp_mst_port *immediate_upstream_port; struct drm_dp_mst_port *fec_port; - struct drm_dp_desc desc = { 0 }; + struct drm_dp_desc desc = {{{ 0 }}}; u8 endpoint_fec; u8 endpoint_dsc;