[radeon-alex:drm-next 462/499] drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c:326:8: warning: missing braces around initializer

[kernel test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git drm-next
head:   7aebbbd59a2ee62e3b75d7e8e3617171c3c6a208
commit: 956a0ff27b40732740abac49cd773574a4a81793 [462/499] drm/amd/display: add mechanism to skip DCN init
config: i386-randconfig-a014-20200624 (attached as .config)
compiler: gcc-4.9 (Ubuntu 4.9.3-13ubuntu2) 4.9.3
reproduce (this is a W=1 build):
        git checkout 956a0ff27b40732740abac49cd773574a4a81793
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All warnings (new ones prefixed by >>):

   In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/src/../dmub_srv.h:67:0,
                    from drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c:26:
   drivers/gpu/drm/amd/amdgpu/../display/dmub/src/../inc/dmub_cmd.h: In function 'dmub_rb_flush_pending':
   drivers/gpu/drm/amd/amdgpu/../display/dmub/src/../inc/dmub_cmd.h:785:12: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
      uint64_t temp;
               ^
   drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c: In function 'dmub_dcn20_enable_dmub_boot_options':
>> drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c:326:8: warning: missing braces around initializer [-Wmissing-braces]
     union dmub_fw_boot_options boot_options = {0};
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c:326:8: warning: (near initialization for 'boot_options.bits') [-Wmissing-braces]

vim +326 drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_dcn20.c

   323	
   324	void dmub_dcn20_enable_dmub_boot_options(struct dmub_srv *dmub)
   325	{
 > 326		union dmub_fw_boot_options boot_options = {0};

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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