[linux-stable-rc:linux-5.17.y 765/2373] drivers/iio/accel/mma8452.o: warning: objtool: mma8452_read_raw()+0x71: unreachable instruction

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.17.y
head:   5c2fc53857eb993952e932da8222b11b063c2581
commit: 0646c782086f2a6081186a9898d40ea8886b8ade [765/2373] iio: mma8452: Fix probe failing when an i2c_device_id is used
config: x86_64-randconfig-a005-20220523 (https://download.01.org/0day-ci/archive/20220523/202205230550.FG5j997T-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-1) 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()+0x71: unreachable instruction

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