Hi Jiri,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Jiri-Pirko/introduce-line-card-support-for-modular-switch/20210113-201955
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git f50e2f9f791647aa4e5b19d0064f5cabf630bf6e
config: sparc-randconfig-s031-20210113 (attached as .config)
compiler: sparc64-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
        # apt-get install sparse
        # sparse version: v0.6.3-208-g46a52ca4-dirty
        # https://github.com/0day-ci/linux/commit/9e90bcbbf46d028ac585fa0fb3558524bd6df63c
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Jiri-Pirko/introduce-line-card-support-for-modular-switch/20210113-201955
        git checkout 9e90bcbbf46d028ac585fa0fb3558524bd6df63c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sparc 

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


"sparse warnings: (new ones prefixed by >>)"
>> drivers/net/netdevsim/dev.c:1165:28: sparse: sparse: incorrect type in initializer (different modifiers) @@     expected char const **supported_types @@     got char const *const * @@
   drivers/net/netdevsim/dev.c:1165:28: sparse:     expected char const **supported_types
   drivers/net/netdevsim/dev.c:1165:28: sparse:     got char const *const *

vim +1165 drivers/net/netdevsim/dev.c

  1163	
  1164	static const struct devlink_linecard_ops nsim_dev_linecard_ops = {
> 1165		.supported_types = nsim_dev_linecard_supported_types,
  1166		.supported_types_count = ARRAY_SIZE(nsim_dev_linecard_supported_types),
  1167		.provision = nsim_dev_linecard_provision,
  1168		.unprovision = nsim_dev_linecard_unprovision,
  1169	};
  1170	

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