vmlinux.o: warning: objtool: bmi160_setup_irq() falls through to next function bmi160_data_rdy_trigger_set_state()

[kernel test robot <lkp@intel.com>]

CC: linux-kernel@vger.kernel.org
TO: Josh Poimboeuf <jpoimboe@redhat.com>
CC: Peter Zijlstra <peterz@infradead.org>

Hi Josh,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   c8c655c34e33544aec9d64b660872ab33c29b5f1
commit: 08feafe8d1958febf3a9733a3d1564d8fc23340e objtool: Fix function fallthrough detection for vmlinux
date:   1 year ago
config: x86_64-randconfig-r014-20230501 (https://download.01.org/0day-ci/archive/20230502/202305020511.5BjMPdOi-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=08feafe8d1958febf3a9733a3d1564d8fc23340e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 08feafe8d1958febf3a9733a3d1564d8fc23340e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305020511.5BjMPdOi-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> vmlinux.o: warning: objtool: bmi160_setup_irq() falls through to next function bmi160_data_rdy_trigger_set_state()
   vmlinux.o: warning: objtool: do_syscall_64()+0x1e: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: do_int80_syscall_32()+0x2b: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x29: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: sync_regs()+0x23: call to memcpy() leaves .noinstr.text section
   vmlinux.o: warning: objtool: fixup_bad_iret()+0x36: call to memset() leaves .noinstr.text section
   vmlinux.o: warning: objtool: in_task_stack()+0x10: call to task_stack_page() leaves .noinstr.text section
   vmlinux.o: warning: objtool: in_entry_stack()+0xd: call to cpu_entry_stack() leaves .noinstr.text section
   vmlinux.o: warning: objtool: exc_nmi()+0xf1: call to __kasan_check_read() leaves .noinstr.text section
   vmlinux.o: warning: objtool: exc_page_fault()+0x47: call to __kasan_check_read() leaves .noinstr.text section

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests