:::::: :::::: Manual check reason: "low confidence static check first_new_problem: drivers/perf/arm-ni.c:250:9: sparse: sparse: missing braces around initializer" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: devel@driverdev.osuosl.org TO: "Thomas Weißschuh" CC: "Greg Kroah-Hartman" tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-next head: 5943c0dc7912210be1ab2732e0b663c1082ab543 commit: 906c508afdca3487c4273bfeda8abedc8e21047b [25/26] sysfs: attribute_group: allow registration of const bin_attribute :::::: branch date: 3 days ago :::::: commit date: 3 days ago config: arm-randconfig-r122-20241118 (https://download.01.org/0day-ci/archive/20241119/202411190050.InhaZMNi-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241119/202411190050.InhaZMNi-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 | Closes: https://lore.kernel.org/r/202411190050.InhaZMNi-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/perf/arm-ni.c:250:9: sparse: sparse: missing braces around initializer drivers/perf/arm-ni.c: note: in included file: include/linux/io-64-nonatomic-lo-hi.h:38:9: sparse: sparse: cast truncates bits from constant value (8000000000000000 becomes 0) vim +250 drivers/perf/arm-ni.c 4d5a7680f2b4d0 Robin Murphy 2024-09-04 247 4d5a7680f2b4d0 Robin Murphy 2024-09-04 248 static const struct attribute_group arm_ni_other_attr_group = { 4d5a7680f2b4d0 Robin Murphy 2024-09-04 249 .attrs = arm_ni_other_attrs, 4d5a7680f2b4d0 Robin Murphy 2024-09-04 @250 NULL 4d5a7680f2b4d0 Robin Murphy 2024-09-04 251 }; 4d5a7680f2b4d0 Robin Murphy 2024-09-04 252 :::::: The code at line 250 was first introduced by commit :::::: 4d5a7680f2b4d0c2955e1d9f9a594b050d637436 perf: Add driver for Arm NI-700 interconnect PMU :::::: TO: Robin Murphy :::::: CC: Will Deacon -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki