[android-common:android15-6.6 2/2] drivers/pmdomain/imx/gpc.c:228:4: warning: initializer-string for character array is too long, array size is 20 but initializer has size 21 (including the null terminating character); did you mean to use the 'nonstring' attribute?

[android-common:android15-6.6 2/2] drivers/pmdomain/imx/gpc.c:228:4: warning: initializer-string for character array is too long, array size is 20 but initializer has size 21 (including the null terminating character); did you mean to use the 'nonstring' attribute?

[kernel test robot]

Hi Ulf,

First bad commit (maybe != root cause):

tree:   https://android.googlesource.com/kernel/common android15-6.6
head:   5580efd2c7e4791254a0c26f9791aaa33dd70484
commit: e2ad626f8f409899baf1bf192d0533a851128b19 [2/2] pmdomain: Rename the genpd subsystem to pmdomain
config: arm-randconfig-003-20251213 (https://download.01.org/0day-ci/archive/20251213/202512131250.bFrB71fp-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/202512131250.bFrB71fp-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512131250.bFrB71fp-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/pmdomain/imx/gpc.c:14:
   In file included from include/linux/regulator/consumer.h:35:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:20:
   In file included from include/linux/mm.h:2168:
   include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
>> drivers/pmdomain/imx/gpc.c:228:4: warning: initializer-string for character array is too long, array size is 20 but initializer has size 21 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Wunterminated-string-initialization]
     228 |         { "imx-pgc-power-domain"},
         |           ^~~~~~~~~~~~~~~~~~~~~~
   2 warnings generated.


vim +/nonstring +228 drivers/pmdomain/imx/gpc.c

721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17  226  
721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17  227  static const struct platform_device_id imx_pgc_power_domain_id[] = {
721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17 @228  	{ "imx-pgc-power-domain"},
721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17  229  	{ },
721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17  230  };
721cabf6c6600d drivers/soc/imx/gpc.c Lucas Stach 2017-02-17  231  

:::::: The code at line 228 was first introduced by commit
:::::: 721cabf6c6600dbe689ee2782bc087270e97e652 soc: imx: move PGC handling to a new GPC driver

:::::: TO: Lucas Stach <l.stach@pengutronix.de>
:::::: CC: Shawn Guo <shawnguo@kernel.org>

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https://github.com/intel/lkp-tests/wiki