From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 D8CCC40DFD0; Sun, 3 May 2026 00:08:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777766932; cv=none; b=Anr6rsWt1uD7wlMeNIY5SHnQulSvrzxdVceM8ZcjYZN7bxr8t5A9jWJ2XwckHYf1ZkExsUKyw8KN5voyU8CO6K2deXcQwTrCsWo/1VtJUVXyZTKaSsMKBwDsIiBx3WjfSshNAZX+AN6vWvSth0me23LRWPnLU6am700ZRuYveP8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777766932; c=relaxed/simple; bh=IjDrJBgIvtgpDKQWsJc3zLIPS1UJqwhJeMrBGW5lkfs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aQ5Vs3nyLez+yABJJ3n5skEkX28/t+st0eNb7b2QaxOYyuzS8RtjUusBNu+sZprGTen+4M3aBEdnmWcxChvhATh5LOpom4M2WGFRG3WwH2nRzWPrnUdatEQ6/Q8Ml1JwUgcFIjFuGtqvsSx3ev6dict9oZveQEw440puhCLtyZw= 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=nhyzxj7F; arc=none smtp.client-ip=192.198.163.18 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="nhyzxj7F" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777766931; x=1809302931; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IjDrJBgIvtgpDKQWsJc3zLIPS1UJqwhJeMrBGW5lkfs=; b=nhyzxj7FYjlb0pLLDoLquCJCt/uAVXfegiC22Jzd2C9WCIeHLUfCXQAa gcfsmuSnY+h78ye3v6UQIQOQhMY0f3daYC5XXkpkNn5NsJFPfkxvMI2H2 2BEkDqrkS2xjzU7uFhuwyTs1REvLiinSVvPEPkEqwmgruvcH5jWlFkdoA grGAHjJwK77FDL6K3zhrZ51F3yHxFDlB37Sqv2Xvg7JvhG47j3HgYlayh YjK2bON8O6yspvonzU4STPy7CTCmmHoO89On7q5sfHkg4uVbNCIV9z26L 2/zgTB2Uh34WuTg0r7NoOrdxNoS7zhofhk58NZGr9Rj5DGaZsQ2VMYHxw A==; X-CSE-ConnectionGUID: o1ElDlAdQqebn/FwCEYueg== X-CSE-MsgGUID: tlTMLdFBSLC4ATxsphESew== X-IronPort-AV: E=McAfee;i="6800,10657,11774"; a="77842293" X-IronPort-AV: E=Sophos;i="6.23,212,1770624000"; d="scan'208";a="77842293" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2026 17:08:49 -0700 X-CSE-ConnectionGUID: 1Y/MXHnnSO+9VTsFIAbk3g== X-CSE-MsgGUID: rBQDWArdTvm0K5YBluUQsg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,212,1770624000"; d="scan'208";a="273281121" Received: from lkp-server01.sh.intel.com (HELO 781826d00641) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 02 May 2026 17:08:47 -0700 Received: from kbuild by 781826d00641 with local (Exim 4.98.2) (envelope-from ) id 1wJKO4-000000001vb-1Pxw; Sun, 03 May 2026 00:08:44 +0000 Date: Sun, 3 May 2026 08:08:11 +0800 From: kernel test robot To: Maxwell Doose , songqiang1304521@gmail.com, jic23@kernel.org Cc: oe-kbuild-all@lists.linux.dev, David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4] iio: magnetometer: rm3100: Modernize locking and refactor control flow Message-ID: <202605030817.kUz9B6MC-lkp@intel.com> References: <20260430021439.67591-1-m32285159@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260430021439.67591-1-m32285159@gmail.com> Hi Maxwell, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on linus/master v7.1-rc1 next-20260430] [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/Maxwell-Doose/iio-magnetometer-rm3100-Modernize-locking-and-refactor-control-flow/20260502-014808 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20260430021439.67591-1-m32285159%40gmail.com patch subject: [PATCH v4] iio: magnetometer: rm3100: Modernize locking and refactor control flow config: s390-randconfig-r071-20260503 (https://download.01.org/0day-ci/archive/20260503/202605030817.kUz9B6MC-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 15.2.0 smatch: v0.5.0-9065-ge9cc34fd reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260503/202605030817.kUz9B6MC-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/202605030817.kUz9B6MC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: drivers/iio/magnetometer/rm3100-core.c:467 expecting prototype for rm3100_guarded_regmap_bulk_read(). Prototype was for rm3100_regmap_bulk_read_locked() instead -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki