Re: [PATCH v4 4/4] iio: adc: ad4691: add SPI offload support

[kernel test robot <lkp@intel.com>]

Hi Radu,

kernel test robot noticed the following build errors:

[auto build test ERROR on 11439c4635edd669ae435eec308f4ab8a0804808]

url:    https://github.com/intel-lab-lkp/linux/commits/Radu-Sabau-via-B4-Relay/dt-bindings-iio-adc-add-AD4691-family/20260321-120718
base:   11439c4635edd669ae435eec308f4ab8a0804808
patch link:    https://lore.kernel.org/r/20260320-ad4692-multichannel-sar-adc-driver-v4-4-052c1050507a%40analog.com
patch subject: [PATCH v4 4/4] iio: adc: ad4691: add SPI offload support
config: openrisc-randconfig-r063-20260325 (https://download.01.org/0day-ci/archive/20260325/202603251904.qcAGC4cf-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260325/202603251904.qcAGC4cf-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603251904.qcAGC4cf-lkp@intel.com/

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

>> ERROR: modpost: module ad4691 uses symbol devm_iio_dmaengine_buffer_setup_with_handle from namespace IIO_DMAENGINE_BUFFER, but does not import it.

-- 
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