Re: [PATCH] ASoC: codecs: add support for ES8326

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

Hi Zhu,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on tiwai-sound/for-next v5.18-rc2 next-20220408]
[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/intel-lab-lkp/linux/commits/Zhu-Ning/ASoC-codecs-add-support-for-ES8326/20220408-155312
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: mips-randconfig-r006-20220410 (https://download.01.org/0day-ci/archive/20220411/202204111107.muWhYsI4-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c6e83f560f06cdfe8aa47b248d8bdc58f947274b)
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
        # install mips cross compiling tool for clang build
        # apt-get install binutils-mips-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/a03666fc9b47aca9c81a796145c3d31fa718a49e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Zhu-Ning/ASoC-codecs-add-support-for-ES8326/20220408-155312
        git checkout a03666fc9b47aca9c81a796145c3d31fa718a49e
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash sound/soc/codecs/

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

All warnings (new ones prefixed by >>):

>> sound/soc/codecs/es8326.c:719:35: warning: unused variable 'es8326_i2c_id' [-Wunused-const-variable]
   static const struct i2c_device_id es8326_i2c_id[] = {
                                     ^
   1 warning generated.


vim +/es8326_i2c_id +719 sound/soc/codecs/es8326.c

   717	
   718	#ifdef CONFIG_OF
 > 719	static const struct i2c_device_id es8326_i2c_id[] = {
   720		{"es8326", 0 },
   721		{}
   722	};
   723	MODULE_DEVICE_TABLE(i2c, es8326_i2c_id);
   724	#endif
   725	

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https://01.org/lkp