From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 67CF93E411C; Mon, 19 Oct 2026 07:26:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792394789; cv=none; b=Y+W0zLhLTIcjZWZ6Qz7aFgsl4bmlYmYqc5hq2osGL2uP/7c94xGA0u7I+jfBAjkzBmE6sMDnh1QOm2KpOKEiQkrug9CLvFTcjuCWX3+PYulgF/lNek+yd5ILXSn3U2Ieq9+sEWDD8TTNLySPmMVJZi1vfxOTI6RDSmTmumFFMzk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792394789; c=relaxed/simple; bh=ojUZFWP2DlWCiuh9pouK9Gk6Nx7A2KYd43EqxPlj7Ic=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GK58EidOKHV3rtEqPNr6iWqjUeny2YM3sIhZ9gO22ivuWk01MkFIvFE9Jq/mDU7xz7E/XYeXX1o2j5ITObCry1B3CjFVWhLdZMNITG/0vuUtOfpy9SlmLq2fOq3FlCzkrFM8CHFCZ6n3TzoFU6UqyNmY3djBsneCHA8qJuU5QQg= 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=NggmA4Qo; arc=none smtp.client-ip=192.198.163.8 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="NggmA4Qo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792394788; x=1823930788; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ojUZFWP2DlWCiuh9pouK9Gk6Nx7A2KYd43EqxPlj7Ic=; b=NggmA4QoCwLUe2h6h9hoAZ3c/ERkzbv7wlNuigRqOksWj0E0/6NYmA4P XNnP3qHmRMPPhHAmlxG9gaoWGg+o4fleJN6WX7+2Mt5FCjAJHgInAn84k dh54PR1rRdiV/R4Y8T/1k+fYcJr/uCHuzM20fOPLaAuGHnG0XnOChQb4M zbQU1B6zGBzjSD4zMHd/joIoY2ynQ26+/77eWWN9jnDpic0HOoeQFzZmk klc8Tk6NqWpKH3zwAJ6iVJYDuriD20NiRS0TOMpf2l/15Mz7yi+33C4Uk IWVGP3Low2POG4hENLNsZ/4318ayl/2XtqsY5pr0f1mDaeSV0k6BZbPj2 Q==; X-CSE-ConnectionGUID: 6+2MOuQcTeKigiWptAtT2w== X-CSE-MsgGUID: IVtKDymjRZ2DeIuxNQZakg== X-IronPort-AV: E=McAfee;i="6800,10657,11939"; a="969292" X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="969292" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2026 00:26:27 -0700 X-CSE-ConnectionGUID: Z48lC4aNQkO/puS+wgDuUQ== X-CSE-MsgGUID: ZBn93RzTQtKRXTscKLBrvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="2525540" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 19 Oct 2026 00:26:24 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xIhlF-00000000LNe-2kmD; Mon, 19 Oct 2026 07:26:21 +0000 Date: Mon, 19 Oct 2026 15:26:00 +0800 From: kernel test robot To: Nikhil Gautam , linux-iio@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-kernel@vger.kernel.org, Nikhil Gautam Subject: Re: [PATCH] iio: chemical: ccs811: Make sampling frequency configurable Message-ID: <202610191533.IG7DYuci-lkp@intel.com> References: <20261018170013.79443-1-nikhilgtr@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: <20261018170013.79443-1-nikhilgtr@gmail.com> Hi Nikhil, kernel test robot noticed the following build errors: [auto build test ERROR on jic23-iio/togreg] [also build test ERROR on linus/master v7.3 next-20261016] [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/Nikhil-Gautam/iio-chemical-ccs811-Make-sampling-frequency-configurable/20261018-223013 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20261018170013.79443-1-nikhilgtr%40gmail.com patch subject: [PATCH] iio: chemical: ccs811: Make sampling frequency configurable config: i386-buildonly-randconfig-1003-20261019 (https://download.01.org/0day-ci/archive/20261019/202610191533.IG7DYuci-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261019/202610191533.IG7DYuci-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/202610191533.IG7DYuci-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/iio/chemical/ccs811.c:389:2: error: cannot jump from switch statement to this case label 389 | default: | ^ drivers/iio/chemical/ccs811.c:371:3: note: jump bypasses initialization of variable with __attribute__((cleanup)) 371 | guard(mutex)(&data->lock); | ^ include/linux/cleanup.h:423:2: note: expanded from macro 'guard' 423 | CLASS(_name, __UNIQUE_ID(guard)) | ^ include/linux/cleanup.h:303:3: note: expanded from macro 'CLASS' 303 | class_##_name##_constructor | ^ :136:1: note: expanded from here 136 | class_mutex_constructor | ^ note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:16:23: note: expanded from macro '__PASTE' 16 | #define __PASTE(a, b) ___PASTE(a, b) | ^ include/linux/compiler_types.h:15:24: note: expanded from macro '___PASTE' 15 | #define ___PASTE(a, b) a##b | ^ :142:1: note: expanded from here 142 | __UNIQUE_ID_unlock_406 | ^ drivers/iio/chemical/ccs811.c:371:3: note: jump bypasses initialization of variable with __attribute__((cleanup)) include/linux/cleanup.h:423:15: note: expanded from macro 'guard' 423 | CLASS(_name, __UNIQUE_ID(guard)) | ^ include/linux/compiler.h:165:2: note: expanded from macro '__UNIQUE_ID' 165 | __PASTE(__UNIQUE_ID_, \ | ^ include/linux/compiler_types.h:16:23: note: expanded from macro '__PASTE' 16 | #define __PASTE(a, b) ___PASTE(a, b) | ^ include/linux/compiler_types.h:15:24: note: expanded from macro '___PASTE' 15 | #define ___PASTE(a, b) a##b | ^ :130:1: note: expanded from here 130 | __UNIQUE_ID_guard_405 | ^ 1 error generated. vim +389 drivers/iio/chemical/ccs811.c 1a2cae129fb93c Nikhil Gautam 2026-10-18 325 fef6da136ef283 Jonathan Cameron 2025-03-31 326 static int ccs811_read_raw(struct iio_dev *indio_dev, fef6da136ef283 Jonathan Cameron 2025-03-31 327 struct iio_chan_spec const *chan, fef6da136ef283 Jonathan Cameron 2025-03-31 328 int *val, int *val2, long mask) fef6da136ef283 Jonathan Cameron 2025-03-31 329 { fef6da136ef283 Jonathan Cameron 2025-03-31 330 struct ccs811_data *data = iio_priv(indio_dev); fef6da136ef283 Jonathan Cameron 2025-03-31 331 int ret; fef6da136ef283 Jonathan Cameron 2025-03-31 332 fef6da136ef283 Jonathan Cameron 2025-03-31 333 switch (mask) { fef6da136ef283 Jonathan Cameron 2025-03-31 334 case IIO_CHAN_INFO_RAW: e9786c540804c3 Jonathan Cameron 2025-03-31 335 if (!iio_device_claim_direct(indio_dev)) e9786c540804c3 Jonathan Cameron 2025-03-31 336 return -EBUSY; fef6da136ef283 Jonathan Cameron 2025-03-31 337 fef6da136ef283 Jonathan Cameron 2025-03-31 338 ret = ccs811_read_info_raw(data, chan, val, mask); fef6da136ef283 Jonathan Cameron 2025-03-31 339 e9786c540804c3 Jonathan Cameron 2025-03-31 340 iio_device_release_direct(indio_dev); a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 341 a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 342 return ret; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 343 a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 344 case IIO_CHAN_INFO_SCALE: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 345 switch (chan->type) { a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 346 case IIO_VOLTAGE: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 347 *val = 1; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 348 *val2 = 612903; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 349 return IIO_VAL_INT_PLUS_MICRO; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 350 case IIO_CURRENT: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 351 *val = 0; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 352 *val2 = 1000; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 353 return IIO_VAL_INT_PLUS_MICRO; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 354 case IIO_CONCENTRATION: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 355 switch (chan->channel2) { a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 356 case IIO_MOD_CO2: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 357 *val = 0; 8f114acd4e1a9c Narcisa Ana Maria Vasile 2017-12-06 358 *val2 = 100; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 359 return IIO_VAL_INT_PLUS_MICRO; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 360 case IIO_MOD_VOC: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 361 *val = 0; 8f114acd4e1a9c Narcisa Ana Maria Vasile 2017-12-06 362 *val2 = 100; 8f114acd4e1a9c Narcisa Ana Maria Vasile 2017-12-06 363 return IIO_VAL_INT_PLUS_NANO; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 364 default: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 365 return -EINVAL; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 366 } a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 367 default: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 368 return -EINVAL; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 369 } 1a2cae129fb93c Nikhil Gautam 2026-10-18 370 case IIO_CHAN_INFO_SAMP_FREQ: 1a2cae129fb93c Nikhil Gautam 2026-10-18 371 guard(mutex)(&data->lock); 1a2cae129fb93c Nikhil Gautam 2026-10-18 372 switch (data->drive_mode) { 1a2cae129fb93c Nikhil Gautam 2026-10-18 373 case CCS811_MODE_IAQ_1SEC: 1a2cae129fb93c Nikhil Gautam 2026-10-18 374 *val = 1; 1a2cae129fb93c Nikhil Gautam 2026-10-18 375 *val2 = 0; 1a2cae129fb93c Nikhil Gautam 2026-10-18 376 return IIO_VAL_INT_PLUS_MICRO; 1a2cae129fb93c Nikhil Gautam 2026-10-18 377 case CCS811_MODE_IAQ_10SEC: 1a2cae129fb93c Nikhil Gautam 2026-10-18 378 *val = 0; 1a2cae129fb93c Nikhil Gautam 2026-10-18 379 *val2 = 100000; 1a2cae129fb93c Nikhil Gautam 2026-10-18 380 return IIO_VAL_INT_PLUS_MICRO; 1a2cae129fb93c Nikhil Gautam 2026-10-18 381 case CCS811_MODE_IAQ_60SEC: 1a2cae129fb93c Nikhil Gautam 2026-10-18 382 *val = 0; 1a2cae129fb93c Nikhil Gautam 2026-10-18 383 *val2 = 16667; 1a2cae129fb93c Nikhil Gautam 2026-10-18 384 return IIO_VAL_INT_PLUS_MICRO; 1a2cae129fb93c Nikhil Gautam 2026-10-18 385 default: 1a2cae129fb93c Nikhil Gautam 2026-10-18 386 return -EINVAL; 1a2cae129fb93c Nikhil Gautam 2026-10-18 387 } 1a2cae129fb93c Nikhil Gautam 2026-10-18 388 a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 @389 default: a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 390 return -EINVAL; a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 391 } a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 392 } a94c24a712acb2 Narcisa Ana Maria Vasile 2017-07-17 393 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki