Hi Juergen,

I love your patch! Yet something to improve:

[auto build test ERROR on xen-tip/linux-next]
[also build test ERROR on tty/tty-testing tiwai-sound/for-next hid/for-next linus/master v5.15 next-20211106]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Juergen-Gross/xen-cleanup-detection-of-non-essential-pv-devices/20211022-145043
base:   https://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git linux-next
config: arm64-randconfig-r005-20211025 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project a461fa64bb37cffd73f683c74f6b0780379fc2ca)
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
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/0day-ci/linux/commit/ed8f15a6cafc5414c3821aad66273c580034c3c0
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Juergen-Gross/xen-cleanup-detection-of-non-essential-pv-devices/20211022-145043
        git checkout ed8f15a6cafc5414c3821aad66273c580034c3c0
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash sound/xen/

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

All errors (new ones prefixed by >>):

>> sound/xen/xen_snd_front.c:361:23: error: unexpected ';' before '}'
           .not_essential = true;
                                ^
   1 error generated.


vim +361 sound/xen/xen_snd_front.c

   355	
   356	static struct xenbus_driver xen_driver = {
   357		.ids = xen_drv_ids,
   358		.probe = xen_drv_probe,
   359		.remove = xen_drv_remove,
   360		.otherend_changed = sndback_changed,
 > 361		.not_essential = true;
   362	};
   363	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org