[PATCH v4 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 v5.12-rc7 next-20210414]
[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/20210414-235130
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: arm-randconfig-r035-20210414 (attached as .config)
compiler: arm-linux-gnueabi-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/ba396524328b903f88e69b337694bdcd29615381
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Srinivas-Kandagatla/ASoC-codecs-add-wcd938x-support/20210414-235130
        git checkout ba396524328b903f88e69b337694bdcd29615381
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_sdw_free':
>> wcd938x.c:(.text+0x1d8): undefined reference to `sdw_stream_remove_slave'
   arm-linux-gnueabi-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_sdw_hw_params':
>> wcd938x.c:(.text+0x418): undefined reference to `sdw_stream_add_slave'
   arm-linux-gnueabi-ld: sound/soc/codecs/wcd938x.o: in function `wcd938x_bind':
>> wcd938x.c:(.text+0x1704): undefined reference to `__devm_regmap_init_sdw'
>> arm-linux-gnueabi-ld: wcd938x.c:(.text+0x18b8): undefined reference to `sdw_bus_type'

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