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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C1F4ECAAD2 for ; Fri, 26 Aug 2022 05:39:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244482AbiHZFjD (ORCPT ); Fri, 26 Aug 2022 01:39:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229631AbiHZFjA (ORCPT ); Fri, 26 Aug 2022 01:39:00 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0064ACEB37 for ; Thu, 25 Aug 2022 22:38:58 -0700 (PDT) X-UUID: de99f75515ae4d33a488e423986c5be0-20220826 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=cxEgDl4+jLLmXItOb4ZpoNKLX8XnInSqhwiq/zHFf9U=; b=rJqhTTcyzFTXdy5oL9LA683w4UluYE0//uU0PLz5aZqU6qhAgkswC6jut9ilTE50jh4Mnql+JApSyt2UZBAtOoAH1YLiJ1MpU5yo0LegVNludEZkz3EefCQkW699WUR46b/tntxPdut/qHTPf+5qHrOPXT1hs05VfNayEdts11I=; X-CID-UNFAMILIAR: 1 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:027c1268-b6e0-4c60-814a-03a1e0785a6e,OB:0,L OB:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:54,FILE:0,BULK:0,RULE:Releas e_Ham,ACTION:release,TS:49 X-CID-INFO: VERSION:1.1.10,REQID:027c1268-b6e0-4c60-814a-03a1e0785a6e,OB:0,LOB :0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:54,FILE:0,BULK:0,RULE:Release_ HamU,ACTION:release,TS:49 X-CID-META: VersionHash:84eae18,CLOUDID:0a5e2c20-1c20-48a5-82a0-25f9c331906d,C OID:58d5f93ec29e,Recheck:0,SF:28|16|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: de99f75515ae4d33a488e423986c5be0-20220826 Received: from mtkmbs09n1.mediatek.inc [(172.21.101.35)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1514045262; Fri, 26 Aug 2022 13:38:51 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 26 Aug 2022 13:38:50 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 26 Aug 2022 13:38:50 +0800 Message-ID: <57b31acfc4f5bcff3c73c35bc30805b84af3bfbd.camel@mediatek.com> Subject: Re: drivers/soc/mediatek/mtk-svs.c:1287:34: warning: unused variable 'svs_of_match' From: Roger Lu To: kernel test robot CC: , , , Matthias Brugger , AngeloGioacchino Del Regno , Kevin Hilman Date: Fri, 26 Aug 2022 13:38:50 +0800 In-Reply-To: <202208210442.ZL8oxHze-lkp@intel.com> References: <202208210442.ZL8oxHze-lkp@intel.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear all, Sorry for late reply. These issues are fixed by below patches. Thanks for the heads-up. drivers/soc/mediatek/mtk-svs.c:1481:12: error: unused function 'svs_suspend' [-Werror,-Wunused-function] static int svs_suspend(struct device *dev) ^ drivers/soc/mediatek/mtk-svs.c:1515:12: error: unused function 'svs_resume' [- Werror,-Wunused-function] static int svs_resume(struct device *dev) => fixed by https://patchwork.kernel.org/project/linux-mediatek/patch/20220622175649.1856337-1-nathan@kernel.org/ >> drivers/soc/mediatek/mtk-svs.c:1287:34: warning: unused variable 'svs_of_match' [-Wunused-const-variable] static const struct of_device_id svs_of_match[] = { => fixed by https://patchwork.kernel.org/project/linux-mediatek/patch/20220726141653.177948-5-angelogioacchino.delregno@collabora.com/ Sincerely, Roger Lu. On Sun, 2022-08-21 at 04:38 +0800, kernel test robot wrote: > Hi Roger, > > FYI, the error/warning still remains. > > tree: > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRIYXvgh9$ > master > head: cc1807b9158a909ffe829a5e222be756c57c9a90 > commit: 681a02e9500073cd8b9c25a04f06166254b5a879 soc: mediatek: SVS: introduce > MTK SVS engine > date: 9 weeks ago > config: hexagon-randconfig-r022-20220821 ( > https://urldefense.com/v3/__https://download.01.org/0day-ci/archive/20220821/202208210442.ZL8oxHze-lkp@intel.com/config__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRKmS3VSy$ > ) > compiler: clang version 16.0.0 ( > https://urldefense.com/v3/__https://github.com/llvm/llvm-project__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRIUR1DJG$ > $ c9a41fe60ab62f7a40049c100adcc8087a47669b) > reproduce (this is a W=1 build): > wget > https://urldefense.com/v3/__https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRF4kJosK$ > -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=681a02e9500073cd8b9c25a04f06166254b5a879__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRNjbQMgG$ > > git remote add linus > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git__;!!CTRNKA9wMg0ARbw!0KbjAYXXstyhJQ4NbExdZ1NlNqc0lVccMpejf3AQ2614pGuQkpDXre1pRIYXvgh9$ > > git fetch --no-tags linus master > git checkout 681a02e9500073cd8b9c25a04f06166254b5a879 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 > O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/soc/mediatek/ > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot > > All warnings (new ones prefixed by >>): > > drivers/soc/mediatek/mtk-svs.c:853:12: warning: unused function > 'svs_suspend' [-Wunused-function] > static int svs_suspend(struct device *dev) > ^ > drivers/soc/mediatek/mtk-svs.c:880:12: warning: unused function > 'svs_resume' [-Wunused-function] > static int svs_resume(struct device *dev) > ^ > > > drivers/soc/mediatek/mtk-svs.c:1287:34: warning: unused variable > > > 'svs_of_match' [-Wunused-const-variable] > > static const struct of_device_id svs_of_match[] = { > ^ > 3 warnings generated. > > > vim +/svs_of_match +1287 drivers/soc/mediatek/mtk-svs.c > > 1286 > > 1287 static const struct of_device_id svs_of_match[] = { > > 1288 { > 1289 .compatible = "mediatek,mt8183-svs", > 1290 .data = &svs_mt8183_platform_data, > 1291 }, { > 1292 /* Sentinel */ > 1293 }, > 1294 }; > 1295 >