[radeon-alex:amd-staging-4.7 1579/1595] drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1261:49: warning: missing braces around initializer

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git amd-staging-4.7
head:   a776b1b07d41d92a8ea3d38b844300f25cd0aa8f
commit: 3fbe5dd7f993e1057a58513d209d601e1c43dd42 [1579/1595] drm/amd/dal: clean up surface programmming code part 2
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3fbe5dd7f993e1057a58513d209d601e1c43dd42
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All warnings (new ones prefixed by >>):

   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c: In function 'dc_commit_surfaces_to_target':
>> drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1261:49: warning: missing braces around initializer [-Wmissing-braces]
     struct dc_flip_addrs flip_addr[MAX_SURFACES] = {{ 0 } };
                                                    ^
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1261:49: note: (near initialization for 'flip_addr')
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1262:50: warning: missing braces around initializer [-Wmissing-braces]
     struct dc_plane_info plane_info[MAX_SURFACES] = {{ 0 } };
                                                     ^
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1262:50: note: (near initialization for 'plane_info')
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1263:54: warning: missing braces around initializer [-Wmissing-braces]
     struct dc_scaling_info scaling_info[MAX_SURFACES] = {{ 0 } };
                                                         ^
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:1263:54: note: (near initialization for 'scaling_info')
   At top level:
   drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c:812:13: warning: 'target_disable_memory_requests' defined but not used [-Wunused-function]
    static void target_disable_memory_requests(struct dc_target *dc_target,
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +1261 drivers/gpu/drm/amd/amdgpu/../dal/dc/core/dc.c

  1245	
  1246		core_dc->hwss.set_bandwidth(core_dc);
  1247	
  1248		pplib_apply_display_requirements(
  1249				core_dc, core_dc->current_context, &core_dc->current_context->pp_display_cfg);
  1250	
  1251		return true;
  1252	}
  1253	
  1254	bool dc_commit_surfaces_to_target(
  1255			struct dc *dc,
  1256			const struct dc_surface **new_surfaces,
  1257			uint8_t new_surface_count,
  1258			struct dc_target *dc_target)
  1259	{
  1260		struct dc_surface_update updates[MAX_SURFACES] = { 0 };
> 1261		struct dc_flip_addrs flip_addr[MAX_SURFACES] = {{ 0 } };
  1262		struct dc_plane_info plane_info[MAX_SURFACES] = {{ 0 } };
  1263		struct dc_scaling_info scaling_info[MAX_SURFACES] = {{ 0 } };
  1264		int i;
  1265	
  1266		if (!dc_pre_update_surfaces_to_target(
  1267				dc, new_surfaces, new_surface_count, dc_target))
  1268			return false;
  1269	

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