[vireshk-pm:opp/linux-next 9/9] riscv64-linux-ld: drivers/opp/of.c:356: undefined reference to `icc_set_tag'

[vireshk-pm:opp/linux-next 9/9] riscv64-linux-ld: drivers/opp/of.c:356: undefined reference to `icc_set_tag'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/linux-next
head:   b9fd171ae7781c5eb2ecc5f3a59cb41b33c05be0
commit: b9fd171ae7781c5eb2ecc5f3a59cb41b33c05be0 [9/9] OPP: Add support for setting interconnect-tags
config: riscv-randconfig-r031-20200513 (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout b9fd171ae7781c5eb2ecc5f3a59cb41b33c05be0
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=riscv 

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

All errors (new ones prefixed by >>):

riscv64-linux-ld: drivers/opp/core.o: in function `_opp_table_kref_release':
drivers/opp/core.c:1087: undefined reference to `icc_put'
riscv64-linux-ld: drivers/opp/core.o: in function `_generic_set_opp_regulator':
drivers/opp/core.c:711: undefined reference to `icc_set_bw'
riscv64-linux-ld: drivers/opp/of.o: in function `dev_pm_opp_of_find_icc_paths':
drivers/opp/of.c:337: undefined reference to `of_icc_get_by_index'
<< /tmp/kernel/riscv-randconfig-r031-20200513/gcc-9.3.0/789ca020f0a75134f0663a4b09aabfc85edeef85/build-error/10840-58021-30797-257:riscv64-linux-ld: drivers/opp/of.c:360: undefined reference to `icc_put'
>> riscv64-linux-ld: drivers/opp/of.c:356: undefined reference to `icc_set_tag'
riscv64-linux-ld: drivers/opp/of.o: in function `IS_ERR':
>> include/linux/err.h:36: undefined reference to `icc_put'

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

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