[linux-next:master 2695/5235] drivers/regulator/irq_helpers.o: warning: objtool: regulator_irq_map_event_simple()+0xb3: unreachable instruction

kernel test robot
2021-12-07T00:32:26Z

CC: Linux Memory Management List <linux-mm@kvack.org>
TO: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>, Matti Vaittinen <mazziesaccount@gmail.com>
CC: Mark Brown <broonie@kernel.org>

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 5d02ef4b57f6e7d4dcba14d40cf05373a146a605
commit: a764ff77d697a4a13e69b3379cc613f7409c6b9a [2695/5235] regulator: irq_helper: Provide helper for trivial IRQ notifications
config: x86_64-randconfig-a015-20211205 (https://download.01.org/0day-ci/archive/20211207/202112070810.BaGGtZr0-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5f1d1854eb1450d352663ee732235893c5782237)
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/next/linux-next.git/commit/?id=a764ff77d697a4a13e69b3379cc613f7409c6b9a
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout a764ff77d697a4a13e69b3379cc613f7409c6b9a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash crypto// drivers/ fs/

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

All warnings (new ones prefixed by >>):

>> drivers/regulator/irq_helpers.o: warning: objtool: regulator_irq_map_event_simple()+0xb3: unreachable instruction

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0-DAY CI Kernel Test Service, Intel Corporation