[stefandoesinger-zx297520:dlink 70/131] drivers/rpmsg/zx29_smd.c:51:13: warning: variable 'huh' set but not used

[stefandoesinger-zx297520:dlink 70/131] drivers/rpmsg/zx29_smd.c:51:13: warning: variable 'huh' set but not used

[kernel test robot]

tree:   https://gitlab.com/stefandoesinger/zx297520-kernel dlink
head:   4132307830800b020a6d29d27cb3fec3cb5fbb90
commit: f845ca09dab5001db7890c5242662a1ad134fcf3 [70/131] Even more working rpmsg
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260903/202609030640.2vjAUQKU-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 2c2cffa015e9549aafba9e514384b08204c7cc4b)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260903/202609030640.2vjAUQKU-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/202609030640.2vjAUQKU-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/rpmsg/zx29_smd.c:189:13: warning: unused function 'zx29_smd_release_device' [-Wunused-function]
     189 | static void zx29_smd_release_device(struct device *dev)
         |             ^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/rpmsg/zx29_smd.c:51:13: warning: variable 'huh' set but not used [-Wunused-but-set-global]
      51 | static u32 *huh;
         |             ^
   2 warnings generated.


vim +/huh +51 drivers/rpmsg/zx29_smd.c

    50	
  > 51	static u32 *huh;
    52	

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0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki