Re: [PATCH v7 3/9] ASoC: codecs: wcd938x: add basic driver

[kernel test robot]

Hi Srinivas,

I love your patch! Yet something to improve:

[auto build test ERROR on asoc/for-next]
[also build test ERROR on robh/for-next sound/for-next v5.13-rc3 next-20210524]
[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]

url:    https://github.com/0day-ci/linux/commits/Srinivas-Kandagatla/ASoC-codecs-add-wcd938x-support/20210524-165120
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: ia64-randconfig-r013-20210524 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/07a169c4d72536e5a2264cdfca837688431eb592
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Srinivas-Kandagatla/ASoC-codecs-add-wcd938x-support/20210524-165120
        git checkout 07a169c4d72536e5a2264cdfca837688431eb592
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

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

>> ERROR: modpost: "sdw_bus_type" [sound/soc/codecs/snd-soc-wcd938x.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip