[chrome-os:chromeos-5.10 87/1137] sound/soc/qcom/lpass-sc7180.c:287:34: warning: unused variable 'sc7180_lpass_cpu_device_id'

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

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Hi Ajit,

First bad commit (maybe != root cause):

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10
head:   0aa02779ae858cf707d55c2fd865d5434b4894ed
commit: 08a70a6fab2cb0db295184a63ef6f25a4a43398e [87/1137] FROMGIT: ASoC: qcom: sc7180: Add machine driver for sound card registration
config: arm-randconfig-r001-20201229 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
        git fetch --no-tags chrome-os chromeos-5.10
        git checkout 08a70a6fab2cb0db295184a63ef6f25a4a43398e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

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/qcom/lpass-sc7180.c:287:34: warning: unused variable 'sc7180_lpass_cpu_device_id' [-Wunused-const-variable]
   static const struct of_device_id sc7180_lpass_cpu_device_id[] = {
                                    ^
   1 warning generated.


vim +/sc7180_lpass_cpu_device_id +287 sound/soc/qcom/lpass-sc7180.c

24caf8d9eb108c5 Ajit Pandey      2020-08-14  286  
24caf8d9eb108c5 Ajit Pandey      2020-08-14 @287  static const struct of_device_id sc7180_lpass_cpu_device_id[] = {
24caf8d9eb108c5 Ajit Pandey      2020-08-14  288  	{.compatible = "qcom,sc7180-lpass-cpu", .data = &sc7180_data},
24caf8d9eb108c5 Ajit Pandey      2020-08-14  289  	{}
24caf8d9eb108c5 Ajit Pandey      2020-08-14  290  };
dcde34c47d8f7be Douglas Anderson 2020-09-16  291  MODULE_DEVICE_TABLE(of, sc7180_lpass_cpu_device_id);
24caf8d9eb108c5 Ajit Pandey      2020-08-14  292  

:::::: The code at line 287 was first introduced by commit
:::::: 24caf8d9eb108c52e144bcc7af94bb1edcb70700 ASoC: qcom: lpass-sc7180: Add platform driver for lpass audio

:::::: TO: Ajit Pandey <ajitp@codeaurora.org>
:::::: CC: Mark Brown <broonie@kernel.org>

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

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