From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D1A7336EDE; Tue, 24 Feb 2026 20:06:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771963611; cv=none; b=Who11J6sczXjjF3jIExBVvG7GHRVPl7gjRONc6UOlIZvMRsKpJEIFevzNKpk6RYlY4rUrK17IOXEQ4Iru39hvIcsFHpBfMCsiM6xShdAw7hNhRifiI1PrMrTGWY340N0/+fT5DTRJFpvqaV7OsT/0m8rUgVpslzm2qlCn4YGZ3Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771963611; c=relaxed/simple; bh=JnvyvrTWhs4gFCNCDWjVlJ4krK6pLc/diQs0NadNI9s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=AOtYW1qLqlPb1GYmp8XBgSEtu19Bb+MOrpgNyAJFxpZKpGRynOFhx7uwwkrmdAShon2R0FLjqhWAjyKOwxemgmp49R1U5UJuL8naS+QIAQKqrvS+/Qojg4/365TvkbKRLIeyenWqGLVit/haacSR4jAzpzkNmtwH37xiSi3dz6s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NDXmZm3f; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NDXmZm3f" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771963608; x=1803499608; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=JnvyvrTWhs4gFCNCDWjVlJ4krK6pLc/diQs0NadNI9s=; b=NDXmZm3fdxKJ1qYWueWhzOWNsiD/wrQvIstDRkGI1Fdm+FpxlKR/K1Ke zrT4glL2JgMaMFT8woucXx5WOu/dJCnRd3s8MqpULLTEP0UZO81CW5FKC ePXD8XRhk0JzvQH5gjvgAObzrt+4z2lD7UA0J+Knl+tfhdYJM0OFFOMgE N0m7NPA/yiOjkAZ8yum/MKBzWRTjRFNOIWZ6ao3jmLENyU3Oafmeqvff+ i1b3mR/2wftZ5+GL3VW1ci0Zu0VXeJNQ+rylf5I7xwaJxm1U40gI8iANM VW/7CP4VMvi6FkStMEFwVkLFG10gL8gTu+toF/sykR8jLMaDKc/lKISnM w==; X-CSE-ConnectionGUID: 9RdfOZ/ySZKpvn7ZX5q1WA== X-CSE-MsgGUID: GXdoFIa4T7GF5F7V/zuIEA== X-IronPort-AV: E=McAfee;i="6800,10657,11711"; a="84358370" X-IronPort-AV: E=Sophos;i="6.21,309,1763452800"; d="scan'208";a="84358370" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2026 12:06:48 -0800 X-CSE-ConnectionGUID: bK9mMWaGTraCoEuV+coDig== X-CSE-MsgGUID: MZ747D+jSy2qFNh4LBrWrA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,309,1763452800"; d="scan'208";a="214347483" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 24 Feb 2026 12:06:44 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vuyfo-000000002P3-1Mez; Tue, 24 Feb 2026 20:06:30 +0000 Date: Wed, 25 Feb 2026 04:05:37 +0800 From: kernel test robot To: Chris Morgan , linux-iio@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, andy@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com, jic23@kernel.org, jean-baptiste.maneyrol@tdk.com, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, Chris Morgan Subject: Re: [PATCH 2/3] iio: imu: inv_icm42607: add new inv_icm42607 driver Message-ID: <202602250331.RTQ00zxY-lkp@intel.com> References: <20260224163109.370930-3-macroalpha82@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260224163109.370930-3-macroalpha82@gmail.com> Hi Chris, kernel test robot noticed the following build warnings: [auto build test WARNING on rockchip/for-next] [also build test WARNING on linus/master v7.0-rc1 next-20260224] [cannot apply to jic23-iio/togreg] [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/Chris-Morgan/dt-bindings-iio-imu-icm42607-Add-devicetree-binding/20260225-003610 base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next patch link: https://lore.kernel.org/r/20260224163109.370930-3-macroalpha82%40gmail.com patch subject: [PATCH 2/3] iio: imu: inv_icm42607: add new inv_icm42607 driver config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20260225/202602250331.RTQ00zxY-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260225/202602250331.RTQ00zxY-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/202602250331.RTQ00zxY-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/iio/imu/inv_icm42607/inv_icm42607_core.c: In function 'inv_icm42607_suspend': >> drivers/iio/imu/inv_icm42607/inv_icm42607_core.c:670:13: warning: variable 'accel_conf' set but not used [-Wunused-but-set-variable] 670 | int accel_conf; | ^~~~~~~~~~ -- >> drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c:200:36: warning: 'inv_icm42607_motion_events' defined but not used [-Wunused-const-variable=] 200 | static const struct iio_event_spec inv_icm42607_motion_events[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/accel_conf +670 drivers/iio/imu/inv_icm42607/inv_icm42607_core.c 660 661 /* 662 * Suspend saves sensors state and turns everything off. 663 * Check first if runtime suspend has not already done the job. 664 */ 665 static int inv_icm42607_suspend(struct device *dev) 666 { 667 struct inv_icm42607_state *st = dev_get_drvdata(dev); 668 struct device *accel_dev; 669 bool wakeup; > 670 int accel_conf; 671 int ret = 0; 672 673 guard(mutex)(&st->lock); 674 675 st->suspended.gyro = st->conf.gyro.mode; 676 st->suspended.accel = st->conf.accel.mode; 677 st->suspended.temp = st->conf.temp_en; 678 if (pm_runtime_suspended(dev)) 679 return 0; 680 681 if (st->fifo.on) { 682 ret = regmap_write(st->map, INV_ICM42607_REG_FIFO_CONFIG1, 683 INV_ICM42607_FIFO_CONFIG1_BYPASS); 684 if (ret) 685 return ret; 686 } 687 688 /* keep chip on and wake-up capable if APEX and wakeup on */ 689 accel_dev = &st->indio_accel->dev; 690 wakeup = st->apex.on && device_may_wakeup(accel_dev); 691 if (wakeup) { 692 /* keep accel on and setup irq for wakeup */ 693 accel_conf = st->conf.accel.mode; 694 enable_irq_wake(st->irq); 695 disable_irq(st->irq); 696 } else { 697 /* disable APEX features and accel if wakeup disabled */ 698 if (st->apex.wom.enable) { 699 ret = inv_icm42607_disable_wom(st); 700 if (ret) 701 return ret; 702 } 703 accel_conf = INV_ICM42607_SENSOR_MODE_OFF; 704 } 705 706 ret = inv_icm42607_set_pwr_mgmt0(st, INV_ICM42607_SENSOR_MODE_OFF, 707 INV_ICM42607_SENSOR_MODE_OFF, false, 708 NULL); 709 if (ret) 710 return ret; 711 712 if (!wakeup) 713 regulator_disable(st->vddio_supply); 714 715 return 0; 716 } 717 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki