From patchwork Fri Feb 26 08:37:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Guo, Yejun" X-Patchwork-Id: 26005 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id CFD5644AD1A for ; Fri, 26 Feb 2021 10:48:15 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B6BED68A7DE; Fri, 26 Feb 2021 10:48:15 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9010268A78B for ; Fri, 26 Feb 2021 10:48:07 +0200 (EET) IronPort-SDR: BGGoJtivtXa1d5msuo4YQklG58Pzk4pgGtxRDDdb3DDhGgssbXfTk6vxQVYXn2HgP8pMnMTLZV 1aRA6qM75qaA== X-IronPort-AV: E=McAfee;i="6000,8403,9906"; a="185871508" X-IronPort-AV: E=Sophos;i="5.81,208,1610438400"; d="scan'208";a="185871508" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2021 00:48:02 -0800 IronPort-SDR: ORpF7bvXr0NpScx8Z0B4w0PEbdzXnh9hziGYCO0sHYU4AFSPWtB61U+LR1NiSIrhAcqwY2ufMJ hOOaiA62+T5Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,208,1610438400"; d="scan'208";a="404815097" Received: from yguo18-skl-u1604.sh.intel.com ([10.239.159.53]) by orsmga008.jf.intel.com with ESMTP; 26 Feb 2021 00:48:01 -0800 From: "Guo, Yejun" To: ffmpeg-devel@ffmpeg.org Date: Fri, 26 Feb 2021 16:37:27 +0800 Message-Id: <20210226083727.2042-5-yejun.guo@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210226083727.2042-1-yejun.guo@intel.com> References: <20210226083727.2042-1-yejun.guo@intel.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH V3 5/5] libavutil/opt.c: fix build warning for [-Wdiscarded-qualifiers] X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: yejun.guo@intel.com Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" src/libavutil/opt.c: In function ‘av_opt_child_class_iterate’: src/libavutil/opt.c:1738:15: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] *iter = parent->child_class_next(*iter); ^ Signed-off-by: Guo, Yejun --- libavutil/opt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/opt.c b/libavutil/opt.c index 590146b5fb..c47146c47f 100644 --- a/libavutil/opt.c +++ b/libavutil/opt.c @@ -1735,7 +1735,7 @@ const AVClass *av_opt_child_class_iterate(const AVClass *parent, void **iter) #if FF_API_CHILD_CLASS_NEXT FF_DISABLE_DEPRECATION_WARNINGS if (parent->child_class_next) { - *iter = parent->child_class_next(*iter); + *iter = (void *)parent->child_class_next(*iter); return *iter; } FF_ENABLE_DEPRECATION_WARNINGS