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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 421A5C982CF for ; Thu, 17 Sep 2026 13:58:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=huJYHmuvcXjAJQVgSmT/V8BPOrn1lpBlwYssdEv3PjQ=; b=RkHYCzBOeEtxyF4z5t6O1tYzGy c8sw/ldU6K6i8V6mwH1SSoTVov6Xe4G/oxw+hgxskZXW3M3fF46hwqHFukilbAT17+pdfv12bdnwB ql1aGETcUTrndL7g1SYrbIOcFKU0p5SM+VEU3gfNdjfY38qub86KHB14rCfquHvpKQBtNhWbPlxVq 5YljB2MVEk4OiG99OaLpu8GlTPrh4/8gUudkc7EUZsu58YEcFbnV4SeWsmAXLbHdpao2LkLkit3f6 vCQD5L5UFZ5BGlDpH5OvqZuHFzjIkDry+nHCg1Y7xTMHpo2GgSJtqp2yaqVHOJ6gBLH7K5pYedrIR Qd2TA7SA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Cch-0000000BTXw-3wX4; Thu, 17 Sep 2026 13:57:59 +0000 Received: from mgamail.intel.com ([192.198.163.18]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Ccd-0000000BTXE-2cXL for linux-arm-kernel@lists.infradead.org; Thu, 17 Sep 2026 13:57:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789653475; x=1821189475; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mx3gficTDYddR9ZowafVEAXBGtTvRLt8DqNH3hi4f/M=; b=AefP0ZTXmECvDRWCbNeImTZ5cBpqDhe/QUy0xGyE+FwtlDbMpGTfJVK4 tOYJFQtoWuaH6E/ovBTuwnX/E8+Kt6uftaa23CiwpHmKzF7v1/N3U1/ww ectzYspwQO/SQQjO3i/bl5BkQtd8XuEEWYiTMGV1ADI8+slFi/7ppdDoS oOLVX75U2xYS9fUTwq1eFd+RHJRk/PfMzsKIl6vgz5g6iPCH8YCmPbQRK b/GWOuz64/BPdcljRN+Hp+RfzaA5Dc6ro7ghWGVENrZUz6hXhqeE9oLyJ F/EbfOgOg4fEuDNC4mom0VR7j9d4w8qMu/q6v37zU2A1cHS//L72PMEAB w==; X-CSE-ConnectionGUID: P6gGlD0xQcifCUgUTLlc1Q== X-CSE-MsgGUID: tc7cGJgAQ9GjHYM9DX3BLA== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="89210060" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="89210060" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2026 06:57:54 -0700 X-CSE-ConnectionGUID: wEmSy5MOTBOitG1Ulztj4A== X-CSE-MsgGUID: cpUIdU5pSoivgcC8Aqz+hw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="297299998" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 17 Sep 2026 06:57:51 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x7CcW-000000007vt-2BMc; Thu, 17 Sep 2026 13:57:48 +0000 Date: Thu, 17 Sep 2026 21:57:42 +0800 From: kernel test robot To: Wentao Liang , airlied@gmail.com Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, jernej.skrabec@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, maarten.lankhorst@linux.intel.com, mripard@kernel.org, samuel@sholland.org, simona@ffwll.ch, tzimmermann@suse.de, wens@kernel.org, Wentao Liang , stable@vger.kernel.org Subject: Re: [PATCH] drm/sun4i: Fix pdev reference leak in sun8i_r40_tcon_tv_set_mux() Message-ID: <202609172103.AfhCF3XZ-lkp@intel.com> References: <20260916182412.2091681-1-vulab@iscas.ac.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260916182412.2091681-1-vulab@iscas.ac.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260917_065755_674048_80878F5C X-CRM114-Status: GOOD ( 14.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Wentao, kernel test robot noticed the following build errors: [auto build test ERROR on sunxi/sunxi/for-next] [also build test ERROR on daeinki-drm-exynos/exynos-drm-next drm/drm-next drm-i915/for-linux-next drm-i915/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip linus/master v7.3-rc3 next-20260916] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Wentao-Liang/drm-sun4i-Fix-pdev-reference-leak-in-sun8i_r40_tcon_tv_set_mux/20260916-182412 base: https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/for-next patch link: https://lore.kernel.org/r/20260916182412.2091681-1-vulab%40iscas.ac.cn patch subject: [PATCH] drm/sun4i: Fix pdev reference leak in sun8i_r40_tcon_tv_set_mux() config: alpha-randconfig-r1306-20260917 (https://download.01.org/0day-ci/archive/20260917/202609172103.AfhCF3XZ-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260917/202609172103.AfhCF3XZ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202609172103.AfhCF3XZ-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/sun4i/sun4i_tcon.c: In function 'sun4i_tcon_init_clocks': >> drivers/gpu/drm/sun4i/sun4i_tcon.c:811:21: error: 'pdev' undeclared (first use in this function); did you mean 'dev'? 811 | put_device(&pdev->dev); | ^~~~ | dev drivers/gpu/drm/sun4i/sun4i_tcon.c:811:21: note: each undeclared identifier is reported only once for each function it appears in vim +811 drivers/gpu/drm/sun4i/sun4i_tcon.c 785 786 static int sun4i_tcon_init_clocks(struct device *dev, 787 struct sun4i_tcon *tcon) 788 { 789 tcon->clk = devm_clk_get_enabled(dev, "ahb"); 790 if (IS_ERR(tcon->clk)) { 791 dev_err(dev, "Couldn't get the TCON bus clock\n"); 792 return PTR_ERR(tcon->clk); 793 } 794 795 if (tcon->quirks->has_channel_0) { 796 tcon->sclk0 = devm_clk_get_enabled(dev, "tcon-ch0"); 797 if (IS_ERR(tcon->sclk0)) { 798 dev_err(dev, "Couldn't get the TCON channel 0 clock\n"); 799 return PTR_ERR(tcon->sclk0); 800 } 801 } 802 803 if (tcon->quirks->has_channel_1) { 804 tcon->sclk1 = devm_clk_get(dev, "tcon-ch1"); 805 if (IS_ERR(tcon->sclk1)) { 806 dev_err(dev, "Couldn't get the TCON channel 1 clock\n"); 807 return PTR_ERR(tcon->sclk1); 808 } 809 } 810 > 811 put_device(&pdev->dev); 812 813 return 0; 814 } 815 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki