[linux-stable-rc:linux-5.17.y 765/3797] drivers/iio/accel/mma8452.o: warning: objtool: mma8452_read_raw()+0x4c: unreachable instruction

From: kernel test robot
Date: Tue Jun 21 2022 - 05:00:41 EST


Hi Hans,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.17.y
head: eed68052d2016d9f96d6656435099762608120e3
commit: 0646c782086f2a6081186a9898d40ea8886b8ade [765/3797] iio: mma8452: Fix probe failing when an i2c_device_id is used
config: x86_64-randconfig-a003-20220620 (https://download.01.org/0day-ci/archive/20220621/202206211623.fpXGOLeA-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=0646c782086f2a6081186a9898d40ea8886b8ade
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc linux-5.17.y
git checkout 0646c782086f2a6081186a9898d40ea8886b8ade
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

>> drivers/iio/accel/mma8452.o: warning: objtool: mma8452_read_raw()+0x4c: unreachable instruction

--
0-DAY CI Kernel Test Service
https://01.org/lkp