Hello Mark,

On 01/10/2018 06:32 PM, kbuild test robot wrote:

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

I checked the issue. This is a fake problem related to the branch remotes/origin/topic/st-dfsdm that is not based on remotes/origin/topic/iio branch (containing commit for stm32-dfsdm-adc.h file).

So can be ignored.

Regards Arnaud

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