[linux-nvme:nvme-5.20 6/23] ERROR: modpost: "nvme_get_opcode_str" [drivers/nvme/host/nvme.ko] undefined!

[kernel test robot]

tree:   git://git.infradead.org/nvme.git nvme-5.20
head:   db6c4eb373fed6bb78f4aab2c9e4de0cc8e9c7ed
commit: 25399ce891e72e1f70c265a95fa4d12deba0736f [6/23] nvme-pci: print the command name of aborted commands
config: powerpc-randconfig-r012-20220721 (https://download.01.org/0day-ci/archive/20220723/202207230815.GclNqpQx-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 72686d68c137551cce816416190a18d45b4d4e2a)
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 powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        git remote add linux-nvme git://git.infradead.org/nvme.git
        git fetch --no-tags linux-nvme nvme-5.20
        git checkout 25399ce891e72e1f70c265a95fa4d12deba0736f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "nvme_get_opcode_str" [drivers/nvme/host/nvme.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp