[radeon-alex:drm-next-4.18-wip 259/261] drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c:1369:9: warning: missing braces around initializer

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git drm-next-4.18-wip
head:   92fb37464bd2b759d74f33c3b90a27575601745d
commit: b5f9f0f4bd3b061c10899d66a9d8d7d8e7e6bbd0 [259/261] drm/amd/powerplay: add smumgr support for VEGAM (v2)
config: i386-randconfig-a0-201816 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        git checkout b5f9f0f4bd3b061c10899d66a9d8d7d8e7e6bbd0
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c: In function 'vegam_program_memory_timing_parameters':
>> drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c:1369:9: warning: missing braces around initializer [-Wmissing-braces]
     struct SMU75_Discrete_MCArbDramTimingTable arb_regs = {0};
            ^
   drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c:1369:9: warning: (near initialization for 'arb_regs.entries') [-Wmissing-braces]

vim +1369 drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c

  1364	
  1365	static int vegam_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
  1366	{
  1367		struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
  1368		struct vegam_smumgr *smu_data = (struct vegam_smumgr *)(hwmgr->smu_backend);
> 1369		struct SMU75_Discrete_MCArbDramTimingTable arb_regs = {0};
  1370		uint32_t i, j;
  1371		int result = 0;
  1372	
  1373		for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
  1374			for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
  1375				result = vegam_populate_memory_timing_parameters(hwmgr,
  1376						hw_data->dpm_table.sclk_table.dpm_levels[i].value,
  1377						hw_data->dpm_table.mclk_table.dpm_levels[j].value,
  1378						&arb_regs.entries[i][j]);
  1379				if (result)
  1380					return result;
  1381			}
  1382		}
  1383	
  1384		result = smu7_copy_bytes_to_smc(
  1385				hwmgr,
  1386				smu_data->smu7_data.arb_table_start,
  1387				(uint8_t *)&arb_regs,
  1388				sizeof(SMU75_Discrete_MCArbDramTimingTable),
  1389				SMC_RAM_END);
  1390		return result;
  1391	}
  1392	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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