linux-kernel - Re: [PATCH 3/3] iio: adc: ad7768-1: add support for SPI offload

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Message-ID: <202602051328.Qsu5tg2C-lkp@intel.com>
Date: Thu, 5 Feb 2026 13:42:16 +0800
From: kernel test robot <lkp@...el.com>
To: Jonathan Santos <Jonathan.Santos@...log.com>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev,
	Jonathan Santos <Jonathan.Santos@...log.com>,
	Michael.Hennerich@...log.com, lars@...afoo.de, jic23@...nel.org,
	dlechner@...libre.com, nuno.sa@...log.com, andy@...nel.org
Subject: Re: [PATCH 3/3] iio: adc: ad7768-1: add support for SPI offload

Hi Jonathan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on d820183f371d9aa8517a1cd21fe6edacf0f94b7f]

url:    https://github.com/intel-lab-lkp/linux/commits/Jonathan-Santos/iio-adc-ad7768-1-fix-one-shot-mode-data-acquisition/20260204-203950
base:   d820183f371d9aa8517a1cd21fe6edacf0f94b7f
patch link:    https://lore.kernel.org/r/9f9aedbe374461e48f1f1e64d5487b5b6c1fc992.1769889074.git.Jonathan.Santos%40analog.com
patch subject: [PATCH 3/3] iio: adc: ad7768-1: add support for SPI offload
config: x86_64-randconfig-001-20260205 (https://download.01.org/0day-ci/archive/20260205/202602051328.Qsu5tg2C-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.4.0-5) 12.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260205/202602051328.Qsu5tg2C-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602051328.Qsu5tg2C-lkp@intel.com/

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: module ad7768-1 uses symbol devm_iio_dmaengine_buffer_setup_with_handle from namespace IIO_DMAENGINE_BUFFER, but does not import it.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki