tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5fbff312766cccbe69b33ef625e720c49e8cc866 commit: 81962d0ecc6e3e039f4df445d38650dd6109bc78 [3075/3075] ub:ubus: Support UBUS Interrupt framework config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251107/202511070221.5BlpE2PF-lkp@i...) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251107/202511070221.5BlpE2PF-lkp@i...) 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/202511070221.5BlpE2PF-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/irqchip/irq-gic-v3-its-ub-msi.c:149:12: warning: no previous prototype for function 'its_ub_msi_init' [-Wmissing-prototypes] 149 | int __init its_ub_msi_init(void) | ^ drivers/irqchip/irq-gic-v3-its-ub-msi.c:149:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 149 | int __init its_ub_msi_init(void) | ^ | static 1 warning generated.

vim +/its_ub_msi_init +149 drivers/irqchip/irq-gic-v3-its-ub-msi.c 148

149 int __init its_ub_msi_init(void)

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