From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 0576633E7; Thu, 4 Sep 2025 05:08:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756962490; cv=none; b=Y589GXmZkuOS6ixIV+ItRAb0je0yCQKjT1KxIvnfjJ38FrS+wYkBM5qxVvT/8bqwayI41P4I3CWM5lkjalZrspeOhoojsZoXm36Wi/05WGpClHInYcAD8t/avZuUv5UqeoKvXPWzE0JjwsN4GmdnPvAsMdpgu2NUKKjm1atUFVg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756962490; c=relaxed/simple; bh=/E3ODOyt/ul/cNq+1pBNpWoddCBbz0iwGXMszT0SzZg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kLzMwUMn3+8ZyKND+yO9XMhH6fl7ECiMSF6MxPrATV290c1kJGd1p9fdMpKGcFQFAn5xIG8INV+3Rg2kkX9n/ve3latcUZFlj5SrwLeqMKTyf2xXvML2HFAhyzVFtpG0+kRxSonwKLKfazFbnDHX2HX+AX91x1DOoA4+9wnLAqo= 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=FIPwV8Ay; arc=none smtp.client-ip=198.175.65.19 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="FIPwV8Ay" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756962488; x=1788498488; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/E3ODOyt/ul/cNq+1pBNpWoddCBbz0iwGXMszT0SzZg=; b=FIPwV8AyNPh8ck3ybfSbbQzRwciEsA4cGtIS8Zu9sYiSxiJmnzNr8FIR 3M5ZV6FMA+vfMslAHFMI8vly9q9VQnM5GIByWEeDPnAUJ60GEYq9TnQr8 nuwNyAdYF8ZyHzYUhYOj3WN/z6AM4Mi7bN7NNu4pd/NgrMyocgefArpVc gpR5brYtQaC7n55QFm/PVIYB1kXFFPNJQkow4QGs0NWSyj4Rh5tiZiSeW Z2SIarC3s3erjD6kKlBz1MT7MB7Dl31WtdYhDZV9u9b6c1mLYu9weHJoW p3hB4mhDTus5Hd6tA61JdBkKLjaOq6b102ZaQGh5oLPIINarwmlRXq8EG A==; X-CSE-ConnectionGUID: CDo763jaS7SyUVM24Ltz5g== X-CSE-MsgGUID: 8IQSCjFhQp2gGyVFmJHdWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11542"; a="59145103" X-IronPort-AV: E=Sophos;i="6.18,237,1751266800"; d="scan'208";a="59145103" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2025 22:08:07 -0700 X-CSE-ConnectionGUID: LVefBA/aSZCDbH1uG8xymQ== X-CSE-MsgGUID: ga65NyoaTtCYo223a/4xZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,237,1751266800"; d="scan'208";a="175920482" Received: from lkp-server02.sh.intel.com (HELO 06ba48ef64e9) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 03 Sep 2025 22:08:04 -0700 Received: from kbuild by 06ba48ef64e9 with local (Exim 4.96) (envelope-from ) id 1uu2CY-0004mZ-0A; Thu, 04 Sep 2025 05:08:02 +0000 Date: Thu, 4 Sep 2025 13:07:53 +0800 From: kernel test robot To: Akhilesh Patil , alexandre.belloni@bootlin.com, krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, skhan@linuxfoundation.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, akhileshpatilvnit@gmail.com Subject: Re: [PATCH 4/7] rtc: m41t93: Add alarm support Message-ID: <202509041246.7GqISV63-lkp@intel.com> References: <4f78f8fa113d4262e162972f5c15155410a64e8b.1756908788.git.akhilesh@ee.iitb.ac.in> 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: <4f78f8fa113d4262e162972f5c15155410a64e8b.1756908788.git.akhilesh@ee.iitb.ac.in> Hi Akhilesh, kernel test robot noticed the following build warnings: [auto build test WARNING on abelloni/rtc-next] [also build test WARNING on linus/master v6.17-rc4 next-20250903] [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/Akhilesh-Patil/rtc-m41t93-add-device-tree-support/20250903-223155 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next patch link: https://lore.kernel.org/r/4f78f8fa113d4262e162972f5c15155410a64e8b.1756908788.git.akhilesh%40ee.iitb.ac.in patch subject: [PATCH 4/7] rtc: m41t93: Add alarm support config: loongarch-randconfig-002-20250904 (https://download.01.org/0day-ci/archive/20250904/202509041246.7GqISV63-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 2e122990391b2ba062e6308a12cfedf7206270ba) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250904/202509041246.7GqISV63-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/202509041246.7GqISV63-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/rtc/rtc-m41t93.c:244:3: warning: implicit conversion from 'unsigned long' to 'unsigned int' changes value from 18446744073709551455 to 4294967135 [-Wconstant-conversion] 243 | val = enabled ? M41T93_BIT_A1IE | M41T93_BIT_ABE : | ~ 244 | ~(M41T93_BIT_A1IE | M41T93_BIT_ABE); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +244 drivers/rtc/rtc-m41t93.c 236 237 static int m41t93_alarm_irq_enable(struct device *dev, unsigned int enabled) 238 { 239 struct m41t93_data *m41t93 = dev_get_drvdata(dev); 240 unsigned int val; 241 int ret; 242 243 val = enabled ? M41T93_BIT_A1IE | M41T93_BIT_ABE : > 244 ~(M41T93_BIT_A1IE | M41T93_BIT_ABE); 245 246 ret = regmap_update_bits(m41t93->regmap, M41T93_REG_AL1_MONTH, 247 M41T93_BIT_A1IE | M41T93_BIT_ABE, val); 248 if (ret) 249 return ret; 250 251 return 0; 252 } 253 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki