[ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crypto-pending
head:   a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48
commit: a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 [7/7] crypto: arm64/polyval: Add PMULL accelerated implementation of POLYVAL
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220223/202202232016.TAxtXYiJ-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?id=a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48
        git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git
        git fetch --no-tags ebiggers crypto-pending
        git checkout a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48
        # 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=arm64 SHELL=/bin/bash arch/arm64/crypto/ arch/arm64/kvm/hyp/nvhe/

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

All warnings (new ones prefixed by >>):

>> arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' [-Wunused-const-variable]
   static const struct cpu_feature polyval_cpu_feature[] = {
                                   ^
   1 warning generated.


vim +/polyval_cpu_feature +355 arch/arm64/crypto/polyval-ce-glue.c

   354	
 > 355	static const struct cpu_feature polyval_cpu_feature[] = {
   356		{ cpu_feature(PMULL) }, { }
   357	};
   358	MODULE_DEVICE_TABLE(cpu, polyval_cpu_feature);
   359	

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