[alsa-devel] [asoc:topic/st-dfsdm 2/2] sound/soc/stm/stm32_adfsdm.c:17:10: fatal error: linux/iio/adc/stm32-dfsdm-adc.h: No such file or directory

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/st-dfsdm
head:   55da094824c4ef1d50bc591733d79448d00265bb
commit: 55da094824c4ef1d50bc591733d79448d00265bb [2/2] ASoC: stm32: add DFSDM DAI support
config: frv-allmodconfig (attached as .config)
compiler: frv-linux-gcc (GCC) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 55da094824c4ef1d50bc591733d79448d00265bb
        # save the attached .config to linux build tree
        make.cross ARCH=frv 

All errors (new ones prefixed by >>):

>> sound/soc/stm/stm32_adfsdm.c:17:10: fatal error: linux/iio/adc/stm32-dfsdm-adc.h: No such file or directory
    #include <linux/iio/adc/stm32-dfsdm-adc.h>
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   compilation terminated.

vim +17 sound/soc/stm/stm32_adfsdm.c

    14	
    15	#include <linux/iio/iio.h>
    16	#include <linux/iio/consumer.h>
  > 17	#include <linux/iio/adc/stm32-dfsdm-adc.h>
    18	

---
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