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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9391FC43334 for ; Sat, 16 Jul 2022 21:17:43 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9D98B6B007D; Sat, 16 Jul 2022 17:17:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 989956B007E; Sat, 16 Jul 2022 17:17:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 851856B0080; Sat, 16 Jul 2022 17:17:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 700B56B007D for ; Sat, 16 Jul 2022 17:17:42 -0400 (EDT) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 31A4233D0B for ; Sat, 16 Jul 2022 21:17:42 +0000 (UTC) X-FDA: 79694224764.23.18F62A1 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by imf21.hostedemail.com (Postfix) with ESMTP id 2263D1C0021 for ; Sat, 16 Jul 2022 21:17:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658006261; x=1689542261; h=date:from:to:cc:subject:message-id:mime-version; bh=+TPKux9zaHoXV/wnrZNMzynkeESDiCI1rObRAM8KqBU=; b=BVBBH8JW204r5P/oppWhhXgtV8YA6e37eU/+82UcTGSVvxEdrWpkVJ+g cuwe2xLlhAd2GvxHn947zdDPFfsPwV/5x3wRVcxFnNT3fIGPKy6Hb4o/j 3cBKELAcZ5lauqYKMXqx1SRiJTMTnc/BYTfEF73h12rfD6xIY6NDHXsBN nmLCWFcA29IvoToYx1gTPeLg5ZiFRJPwQuYtuxrLfZsnZPiYdiwcXyKKm zrrjfuqeu6BErMOpfynH0lup1uhlFXKhN1eHfo1HLaZ8bD8ATbOqGol6v 1wBXaOo1F+DXPTYHPMUzLAL4k8Y78gEU3J73dYrqMjRvOMDH46NC68cKN A==; X-IronPort-AV: E=McAfee;i="6400,9594,10410"; a="287150649" X-IronPort-AV: E=Sophos;i="5.92,277,1650956400"; d="scan'208";a="287150649" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jul 2022 14:17:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,277,1650956400"; d="scan'208";a="547045314" Received: from lkp-server02.sh.intel.com (HELO ff137eb26ff1) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 16 Jul 2022 14:17:37 -0700 Received: from kbuild by ff137eb26ff1 with local (Exim 4.95) (envelope-from ) id 1oCpAP-00029s-1d; Sat, 16 Jul 2022 21:17:37 +0000 Date: Sun, 17 Jul 2022 05:17:23 +0800 From: kernel test robot To: Tzung-Bi Shih Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Linux Memory Management List , Matthias Kaehlcke Subject: [linux-next:master 1595/10906] drivers/platform/chrome/cros_kbd_led_backlight.c:183:42: warning: unused variable 'keyboard_led_drvdata_ec_pwm' Message-ID: <202207170538.MR39dw8m-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ARC-Authentication-Results: i=1; imf21.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=BVBBH8JW; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf21.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.65) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1658006261; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=RDostlcErhPWEmxWHkOWcSm52HBkCthw1C0bgcDlL7k=; b=RkujHBWnSAHccLRBnlnzmQPopF9N0lbF2IB1Y2FOlMJJYsMCyzQ2JiOMsRcsHaKULbqKXG X55vXQjJBE0XsITSeDeHPtlI7arMpCg2wjBlaNHaKCHGCB1cXjayaMhbPXqm5XUDmiEXIQ SyXGTuKxuiUdvlabdfBrEPngqvyJ5uU= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1658006261; a=rsa-sha256; cv=none; b=c83uqbk+mrS+JdSyuppROXK8zfzF5rYa0lMEpDa7f+XyoW0e719XLTC8Bg7pbEFTgNyesb aGVbHfUu49SF96EFNOb1EwZEr4T848AOGzQgcglGszy4LrNBC0nd9mlFDJAHrE/YJrsYPR tw5Jh3gd3x24FNwedZWny7Evo+6yf1U= X-Rspamd-Queue-Id: 2263D1C0021 X-Rspam-User: Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=BVBBH8JW; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf21.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.65) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam11 X-Stat-Signature: u4phxef49ddaikmt1d9t71utf6n9yaxx X-HE-Tag: 1658006260-384802 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Tzung-Bi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6014cfa5bf32cf8c5c58b3cfd5ee0e1542c8a825 commit: 40f58143745eaabc68ef44b068642ca3b38d23a6 [1595/10906] platform/chrome: cros_kbd_led_backlight: support EC PWM backend config: s390-randconfig-r023-20220717 (https://download.01.org/0day-ci/archive/20220717/202207170538.MR39dw8m-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 07022e6cf9b5b3baa642be53d0b3c3f1c403dbfd) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=40f58143745eaabc68ef44b068642ca3b38d23a6 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 40f58143745eaabc68ef44b068642ca3b38d23a6 # 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=s390 SHELL=/bin/bash drivers/iio/light/ drivers/platform/chrome/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/platform/chrome/cros_kbd_led_backlight.c:183:42: warning: unused variable 'keyboard_led_drvdata_ec_pwm' [-Wunused-const-variable] static const struct keyboard_led_drvdata keyboard_led_drvdata_ec_pwm = { ^ 1 warning generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_DP_AUX_BUS Depends on HAS_IOMEM && DRM && OF Selected by - DRM_MSM && HAS_IOMEM && DRM && (ARCH_QCOM || SOC_IMX5 || COMPILE_TEST && COMMON_CLK && IOMMU_SUPPORT && (QCOM_OCMEM || QCOM_OCMEM && (QCOM_LLCC || QCOM_LLCC && (QCOM_COMMAND_DB || QCOM_COMMAND_DB vim +/keyboard_led_drvdata_ec_pwm +183 drivers/platform/chrome/cros_kbd_led_backlight.c 182 > 183 static const struct keyboard_led_drvdata keyboard_led_drvdata_ec_pwm = { 184 .init = keyboard_led_init_ec_pwm, 185 .brightness_set_blocking = keyboard_led_set_brightness_ec_pwm, 186 .brightness_get = keyboard_led_get_brightness_ec_pwm, 187 .max_brightness = KEYBOARD_BACKLIGHT_MAX, 188 }; 189 -- 0-DAY CI Kernel Test Service https://01.org/lkp