[jimc:dyn-drm-trc-10 21/30] drivers/gpu/drm/drm_print.c:72:24: warning: unused variable 'debug'

[jimc:dyn-drm-trc-10 21/30] drivers/gpu/drm/drm_print.c:72:24: warning: unused variable 'debug'

[kernel test robot]

tree:   https://github.com/jimc/linux.git dyn-drm-trc-10
head:   e7afba1683e5b4e8c906a446dffacf4b972b93e7
commit: dcf72b82bb982ce856036f33169304fe79ff8118 [21/30] hack
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20230628/202306280642.oonB96F1-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230628/202306280642.oonB96F1-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/202306280642.oonB96F1-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/drm_print.c:72:24: warning: unused variable 'debug' [-Wunused-variable]
   DRM_CLASSMAP_PARAM_REF(debug, __drm_debug, drm_debug_classes, p);
                          ^
   1 warning generated.


vim +/debug +72 drivers/gpu/drm/drm_print.c

f158936b60a787 Jim Cromie 2022-09-11  54  
f158936b60a787 Jim Cromie 2022-09-11  55  #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
f158936b60a787 Jim Cromie 2022-09-11  56  module_param_named(debug, __drm_debug, ulong, 0600);
f158936b60a787 Jim Cromie 2022-09-11  57  #else
1a5e3ce6839aba Jim Cromie 2022-12-21  58  /* classnames must match value-symbols of enum drm_debug_category */
1a5e3ce6839aba Jim Cromie 2022-12-21  59  DRM_CLASSMAP_DEFINE(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS,
1a5e3ce6839aba Jim Cromie 2022-12-21  60  		    DRM_UT_CORE,
f158936b60a787 Jim Cromie 2022-09-11  61  		    "DRM_UT_CORE",
f158936b60a787 Jim Cromie 2022-09-11  62  		    "DRM_UT_DRIVER",
f158936b60a787 Jim Cromie 2022-09-11  63  		    "DRM_UT_KMS",
f158936b60a787 Jim Cromie 2022-09-11  64  		    "DRM_UT_PRIME",
f158936b60a787 Jim Cromie 2022-09-11  65  		    "DRM_UT_ATOMIC",
f158936b60a787 Jim Cromie 2022-09-11  66  		    "DRM_UT_VBL",
f158936b60a787 Jim Cromie 2022-09-11  67  		    "DRM_UT_STATE",
f158936b60a787 Jim Cromie 2022-09-11  68  		    "DRM_UT_LEASE",
f158936b60a787 Jim Cromie 2022-09-11  69  		    "DRM_UT_DP",
f158936b60a787 Jim Cromie 2022-09-11  70  		    "DRM_UT_DRMRES");
f158936b60a787 Jim Cromie 2022-09-11  71  
97cc7fe2e0bfbd Jim Cromie 2023-06-09 @72  DRM_CLASSMAP_PARAM_REF(debug, __drm_debug, drm_debug_classes, p);
97cc7fe2e0bfbd Jim Cromie 2023-06-09  73  

:::::: The code at line 72 was first introduced by commit
:::::: 97cc7fe2e0bfbd79019847692f9f089cc7699597 dyndbg-API: promote DYNDBG_CLASSMAP_PARAM to API

:::::: TO: Jim Cromie <jim.cromie@gmail.com>
:::::: CC: Jim Cromie <jim.cromie@gmail.com>

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