Hi Benjamin, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on dtor-input/next] [also build test WARNING on linus/master v5.19-rc6 next-20220714] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Benjamin-Bara/Input-tsc2007-enable-GPIO-chips-that-can-sleep/20220713-164521 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next config: i386-randconfig-s003 (https://download.01.org/0day-ci/archive/20220715/202207151127.f15rTOxu-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/13455f523263c4e90b5cc8c587ef2be97008ff5f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Benjamin-Bara/Input-tsc2007-enable-GPIO-chips-that-can-sleep/20220713-164521 git checkout 13455f523263c4e90b5cc8c587ef2be97008ff5f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/input/touchscreen/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/input/touchscreen/tsc2007_core.c:112:6: sparse: sparse: symbol 'tsc2007_is_pen_down_cansleep' was not declared. Should it be static? -- 0-DAY CI Kernel Test Service https://01.org/lkp
