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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT 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 93197C072B1 for ; Thu, 30 May 2019 04:49:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 615DB25CC5 for ; Thu, 30 May 2019 04:49:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559191753; bh=jYzDwC7GtsN77ay9dC5WCV3Ym8aKwuHHWzw2Lx0m6vE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=B95TaPgaHhHZauhiKNTEHLoRQCpcx2w5vJSe573EeUWWOZfooKyJUISP0WznA3Gww EX9ICjr0hNz61ZvasUU1rV0XE2vZNpJ+j52fRlktxzgFZh/wotI1GSZW/KEFimrS1u qxAJ1OmlmvuapmdlwMTvyZObIVRUkfMxbqulz8r8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728579AbfE3EtL (ORCPT ); Thu, 30 May 2019 00:49:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:50232 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728425AbfE3DLO (ORCPT ); Wed, 29 May 2019 23:11:14 -0400 Received: from localhost (ip67-88-213-2.z213-88-67.customer.algx.net [67.88.213.2]) (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 81CE4244E6; Thu, 30 May 2019 03:11:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559185873; bh=jYzDwC7GtsN77ay9dC5WCV3Ym8aKwuHHWzw2Lx0m6vE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l/8Erduz98v7x7b2Tkz5o95UJarGsIBbGIiGsHRst0rP+kizmTK04GQO1B/lK3EXh HGuwqfItHB9VpGGKthXK7RMmKxuyXddXVXKuIMq10Tl28AsNsYNxuVfsi5YtqWtE90 EK9AmgDgGQX1X2GpeMl0v/Zf4IaVcCk/lCjwPP6k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sun peng Li , Harry Wentland , Nicholas Kazlauskas , Leo Li , Alex Deucher , Sasha Levin Subject: [PATCH 5.1 217/405] drm/amd/display: Initialize stream_update with memset Date: Wed, 29 May 2019 20:03:35 -0700 Message-Id: <20190530030552.064780213@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190530030540.291644921@linuxfoundation.org> References: <20190530030540.291644921@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 2aa632c5ffbedb2ee0e68857683466ea788f17eb ] The brace initialization used here generates warnings on some compilers. For example, on GCC 4.9: [...] In function ‘dm_determine_update_type_for_commit’: [...] error: missing braces around initializer [-Werror=missing-braces] struct dc_stream_update stream_update = { 0 }; ^ Use memset to make this more portable. v2: Specify the compiler / diagnostic in the commit message (Paul) Cc: Sun peng Li Cc: Harry Wentland Signed-off-by: Nicholas Kazlauskas Reviewed-by: Leo Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 3082b55b1e774..66f19d1864b17 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5858,7 +5858,9 @@ dm_determine_update_type_for_commit(struct dc *dc, } for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - struct dc_stream_update stream_update = { 0 }; + struct dc_stream_update stream_update; + + memset(&stream_update, 0, sizeof(stream_update)); new_dm_crtc_state = to_dm_crtc_state(new_crtc_state); old_dm_crtc_state = to_dm_crtc_state(old_crtc_state); -- 2.20.1