[linux-next:master 7869/8170] drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c:14:20: sparse: sparse: Using plain integer as NULL pointer

[linux-next:master 7869/8170] drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c:14:20: sparse: sparse: Using plain integer as NULL pointer

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   5e4f84f18c4ee9b0ccdc19e39b7de41df21699dd
commit: d546a39c6b10053e60d99d7af8a1ace6d8e0d0c3 [7869/8170] drm/amd/display: Add misc DC changes for DCN401
config: x86_64-randconfig-r111-20240425 (https://download.01.org/0day-ci/archive/20240425/202404252326.TzgdCgQ7-lkp@intel.com/config)
compiler: gcc-11 (Ubuntu 11.4.0-4ubuntu1) 11.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240425/202404252326.TzgdCgQ7-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/202404252326.TzgdCgQ7-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c:14:20: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c:24:20: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_top/dml_top_mcache.c:110:87: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_top/dml_top_mcache.c:110:90: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c:19:20: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c:31:20: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:614:53: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:615:58: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:617:53: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:727:52: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:728:52: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:729:57: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:788:52: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:789:55: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:790:57: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4.c:958:67: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:10728:74: sparse: sparse: Using plain integer as NULL pointer
   drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:10729:70: sparse: sparse: Using plain integer as NULL pointer
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_shared.c:11116:74: sparse: sparse: Using plain integer as NULL pointer

vim +14 drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c

3df48ddedee4b6 Aurabindo Pillai 2024-04-19   9  
3df48ddedee4b6 Aurabindo Pillai 2024-04-19  10  bool dml2_core_create(enum dml2_project_id project_id, struct dml2_core_instance *out)
3df48ddedee4b6 Aurabindo Pillai 2024-04-19  11  {
3df48ddedee4b6 Aurabindo Pillai 2024-04-19  12  	bool result = false;
3df48ddedee4b6 Aurabindo Pillai 2024-04-19  13  
3df48ddedee4b6 Aurabindo Pillai 2024-04-19 @14  	if (out == 0)

:::::: The code at line 14 was first introduced by commit
:::::: 3df48ddedee4b68787087cdbdbec8fa28ad0ce68 drm/amd/display: Add new DCN401 sources

:::::: TO: Aurabindo Pillai <aurabindo.pillai@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>

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