From patchwork Thu Feb 25 06:38:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Guo, Yejun" X-Patchwork-Id: 25981 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 3C5E9449E75 for ; Thu, 25 Feb 2021 08:49:03 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 248CA68A326; Thu, 25 Feb 2021 08:49:03 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id BE8BE68A27A for ; Thu, 25 Feb 2021 08:48:58 +0200 (EET) IronPort-SDR: sYbKALSB5qQ+OmNOEEePBSv/cILz16kSEbJkIeLJnQtBzra2it4vQGwn1dKkYHTLycmiPuZ09R E5m299JETXgw== X-IronPort-AV: E=McAfee;i="6000,8403,9905"; a="182969001" X-IronPort-AV: E=Sophos;i="5.81,205,1610438400"; d="scan'208";a="182969001" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2021 22:48:53 -0800 IronPort-SDR: DOKu/iMb7qt6wuuU86GgnQXoLlN7es+p1JpQSO27P/ZSoCzHBKY/ryk/WA5Fuk2sdwQI1b6yOj 11BOw1R0e9Kg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,205,1610438400"; d="scan'208";a="404113329" Received: from yguo18-skl-u1604.sh.intel.com ([10.239.159.53]) by orsmga008.jf.intel.com with ESMTP; 24 Feb 2021 22:48:50 -0800 From: "Guo, Yejun" To: ffmpeg-devel@ffmpeg.org Date: Thu, 25 Feb 2021 14:38:16 +0800 Message-Id: <20210225063816.8644-7-yejun.guo@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210225063816.8644-1-yejun.guo@intel.com> References: <20210225063816.8644-1-yejun.guo@intel.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH V2 7/7] 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