[zen-kernel-zen-kernel:5.13/zen-sauce 3/23] drivers/i2c/busses/i2c-nct6775.c:93:27: warning: unused variable 'nct6775_device_names'

[zen-kernel-zen-kernel:5.13/zen-sauce 3/23] drivers/i2c/busses/i2c-nct6775.c:93:27: warning: unused variable 'nct6775_device_names'

[kernel test robot]

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tree:   https://github.com/zen-kernel/zen-kernel 5.13/zen-sauce
head:   732e5405c0311f1e32e6e4b0cd30fc104209e6bd
commit: 74e3df8f6e24c8c473b326a1d750de7d8b77b177 [3/23] ZEN: Add OpenRGB patches
config: arm64-randconfig-r035-20210719 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 5d5b08761f944d5b9822d582378333cc4b36a0a7)
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 arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/zen-kernel/zen-kernel/commit/74e3df8f6e24c8c473b326a1d750de7d8b77b177
        git remote add zen-kernel-zen-kernel https://github.com/zen-kernel/zen-kernel
        git fetch --no-tags zen-kernel-zen-kernel 5.13/zen-sauce
        git checkout 74e3df8f6e24c8c473b326a1d750de7d8b77b177
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 

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 >>):

>> drivers/i2c/busses/i2c-nct6775.c:93:27: warning: unused variable 'nct6775_device_names' [-Wunused-const-variable]
   static const char * const nct6775_device_names[] = {
                             ^
   drivers/i2c/busses/i2c-nct6775.c:136:1: warning: unused function 'superio_outb' [-Wunused-function]
   superio_outb(int ioreg, int reg, int val)
   ^
   2 warnings generated.


vim +/nct6775_device_names +93 drivers/i2c/busses/i2c-nct6775.c

    91	
    92	/* used to set data->name = nct6775_device_names[data->sio_kind] */
  > 93	static const char * const nct6775_device_names[] = {
    94		"nct6106",
    95		"nct6775",
    96		"nct6776",
    97		"nct6779",
    98		"nct6791",
    99		"nct6792",
   100		"nct6793",
   101		"nct6795",
   102		"nct6796",
   103		"nct6798",
   104	};
   105	

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

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