From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 56A41325726; Fri, 16 Jan 2026 04:32:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768537962; cv=none; b=DlB5jMCadRifsDRtBN9JI+93nkjQEon3PtT4vjIh5Xi2J85gsDsasGdb1y8DB9Jau4i0T1xowReeCTuPl0w6Fm3S/ZNj1cYDKKzdguVk3UR9aFWNNFGKJsjiAk0v6PZl9oXq8+W6tmIsYfe+hVeE2eXjFXxofJRvBCSt99dtIyo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768537962; c=relaxed/simple; bh=HYJeI/KE4cb37CNedopnLR7mxbK43Vfo+OtGvtj3+4c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Xbsver0NXSsCoMfq8rOM0i2IlYrGwg2iyLF/jNTRgP9w7Auk6oZcLhA9jCTXFtJwuwU1aewrWM2qmc0k4tyMId4v+IFpf2he5uE1uMmDN5rH2QMTiUz+bX0z4qWbCSff0M7YwcsI18QVH/J7C3IeoVHGJfqhAIbj5N9Ap1jGD+w= 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=jikYR22v; arc=none smtp.client-ip=192.198.163.16 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="jikYR22v" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768537960; x=1800073960; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HYJeI/KE4cb37CNedopnLR7mxbK43Vfo+OtGvtj3+4c=; b=jikYR22vkPWbjcYLBg37huaPKHrIeJgYcvPnTgcZzx6Ywb+HWsYrEveb PZZAJz0jWKlupn5BD67vSbyz/4jWbOMAEg5ntv+eITa5LvySPtN1ZUQsx bDViEHt1ipDBqYU8eqNyTkf+U0cVjtspplz6gjMI2m2m/iVZoTabdZmdI RDx+fmk9bp0PbcizSpnYzNOUqP2rqT3QvvqvI0WD/VezXOepxRkA2MVrL WWCYcAI859L+XW51pOo5KYwnBWbZ8BZlGqIdxCga4NyeLg2tgETSs4FP3 bttm+ROj1mjQqXGlXPp7SP3G4nP5X0VZuhu0ZOG2pGByXHWf/TLt49ZbL Q==; X-CSE-ConnectionGUID: u93+nWVnR7K99Vz8HoQttA== X-CSE-MsgGUID: aiGeA01cReCdF3YHVYW5+A== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="57406642" X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="57406642" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2026 20:32:39 -0800 X-CSE-ConnectionGUID: 8n6O9xDFQGSRte+jIzmVuQ== X-CSE-MsgGUID: cTq3sywKS7Gpq6EmBlmhoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="228179458" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 15 Jan 2026 20:32:36 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgbVi-00000000KNE-2pKY; Fri, 16 Jan 2026 04:32:34 +0000 Date: Fri, 16 Jan 2026 12:31:37 +0800 From: kernel test robot To: Mayank Mahajan , linux@roeck-us.net, corbet@lwn.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, priyanka.jain@nxp.com, vikash.bansal@nxp.com, Mayank Mahajan Subject: Re: [PATCH v3 2/3] hwmon: (tmp108) Add support for P3T1035 and P3T2030 Message-ID: <202601161234.jWOgBbs8-lkp@intel.com> References: <20260115111418.1851-2-mayankmahajan.x@nxp.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: <20260115111418.1851-2-mayankmahajan.x@nxp.com> Hi Mayank, kernel test robot noticed the following build warnings: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on linus/master v6.19-rc5] [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/Mayank-Mahajan/hwmon-tmp108-Add-support-for-P3T1035-and-P3T2030/20260115-191549 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20260115111418.1851-2-mayankmahajan.x%40nxp.com patch subject: [PATCH v3 2/3] hwmon: (tmp108) Add support for P3T1035 and P3T2030 config: xtensa-randconfig-r122-20260116 (https://download.01.org/0day-ci/archive/20260116/202601161234.jWOgBbs8-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601161234.jWOgBbs8-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/202601161234.jWOgBbs8-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/hwmon/tmp108.c: note: in included file (through arch/xtensa/include/asm/bitops.h, include/linux/bitops.h, include/linux/log2.h, ...): arch/xtensa/include/asm/processor.h:105:2: sparse: sparse: Unsupported xtensa ABI arch/xtensa/include/asm/processor.h:135:2: sparse: sparse: Unsupported Xtensa ABI >> drivers/hwmon/tmp108.c:455:17: sparse: sparse: macro "memcpy" passed 6 arguments, but takes just 3 drivers/hwmon/tmp108.c:458:17: sparse: sparse: macro "memcpy" passed 6 arguments, but takes just 3 drivers/hwmon/tmp108.c:618:1: sparse: sparse: bad integer constant expression drivers/hwmon/tmp108.c:618:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte" drivers/hwmon/tmp108.c:619:1: sparse: sparse: bad integer constant expression drivers/hwmon/tmp108.c:619:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte" drivers/hwmon/tmp108.c:620:1: sparse: sparse: bad integer constant expression drivers/hwmon/tmp108.c:620:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte" vim +/memcpy +455 drivers/hwmon/tmp108.c 433 434 static int tmp108_common_probe(struct device *dev, struct regmap *regmap, char *name, 435 enum tmp108_hw_id hw_id) 436 { 437 struct device *hwmon_dev; 438 struct tmp108 *tmp108; 439 u32 config; 440 int err; 441 442 err = devm_regulator_get_enable(dev, "vcc"); 443 if (err) 444 return dev_err_probe(dev, err, "Failed to enable regulator\n"); 445 446 tmp108 = devm_kzalloc(dev, sizeof(*tmp108), GFP_KERNEL); 447 if (!tmp108) 448 return -ENOMEM; 449 450 dev_set_drvdata(dev, tmp108); 451 tmp108->regmap = regmap; 452 tmp108->hw_id = hw_id; 453 tmp108->config_reg_16bits = (hw_id == P3T1035_ID) ? false : true; 454 if (hw_id == P3T1035_ID) > 455 memcpy(tmp108->sample_times, (unsigned int[]){ 125, 250, 1000, 4000 }, 456 sizeof(tmp108->sample_times)); 457 else 458 memcpy(tmp108->sample_times, (unsigned int[]){ 63, 250, 1000, 4000 }, 459 sizeof(tmp108->sample_times)); 460 461 err = regmap_read(tmp108->regmap, TMP108_REG_CONF, &config); 462 if (err < 0) { 463 dev_err(dev, "error reading config register: %d", err); 464 return err; 465 } 466 tmp108->orig_config = config; 467 468 /* Only continuous mode is supported. */ 469 config &= ~TMP108_CONF_MODE_MASK; 470 config |= TMP108_MODE_CONTINUOUS; 471 /* Only comparator mode is supported. */ 472 config &= ~TMP108_CONF_TM; 473 474 err = regmap_write(tmp108->regmap, TMP108_REG_CONF, config); 475 if (err < 0) { 476 dev_err(dev, "error writing config register: %d", err); 477 return err; 478 } 479 480 tmp108->ready_time = jiffies; 481 if ((tmp108->orig_config & TMP108_CONF_MODE_MASK) == 482 TMP108_MODE_SHUTDOWN) 483 tmp108->ready_time += 484 msecs_to_jiffies(TMP108_CONVERSION_TIME_MS); 485 486 err = devm_add_action_or_reset(dev, tmp108_restore_config, tmp108); 487 if (err) { 488 dev_err(dev, "add action or reset failed: %d", err); 489 return err; 490 } 491 492 hwmon_dev = devm_hwmon_device_register_with_info(dev, name, 493 tmp108, 494 &tmp108_chip_info, 495 NULL); 496 return PTR_ERR_OR_ZERO(hwmon_dev); 497 } 498 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki