Hi Andrew, Thank you for the patch! Yet something to improve: [auto build test ERROR on brgl/gpio/for-next] [also build test ERROR on linus/master v6.3-rc1 next-20230308] [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/Andrew-Davis/gpio-twl4030-Use-devm_gpiochip_add_data-to-simplify-remove-path/20230308-034717 base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next patch link: https://lore.kernel.org/r/20230307193346.8718-3-afd%40ti.com patch subject: [PATCH v2 3/6] gpio: sch311x: Use devm_gpiochip_add_data() to simplify remove path config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230308/202303081607.a3gt8vdz-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/fcfc10c6817ac3ea88ced58cce2ae8568b0f2030 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andrew-Davis/gpio-twl4030-Use-devm_gpiochip_add_data-to-simplify-remove-path/20230308-034717 git checkout fcfc10c6817ac3ea88ced58cce2ae8568b0f2030 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303081607.a3gt8vdz-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/gpio/gpio-sch311x.c:322:27: error: 'sch311x_gpio_remove' undeclared here (not in a function); did you mean 'sch311x_gpio_probe'? 322 | .remove = sch311x_gpio_remove, | ^~~~~~~~~~~~~~~~~~~ | sch311x_gpio_probe vim +322 drivers/gpio/gpio-sch311x.c 12262bef8f4614 Bruno Randolf 2013-12-04 318 12262bef8f4614 Bruno Randolf 2013-12-04 319 static struct platform_driver sch311x_gpio_driver = { 12262bef8f4614 Bruno Randolf 2013-12-04 320 .driver.name = DRV_NAME, 12262bef8f4614 Bruno Randolf 2013-12-04 321 .probe = sch311x_gpio_probe, 12262bef8f4614 Bruno Randolf 2013-12-04 @322 .remove = sch311x_gpio_remove, 12262bef8f4614 Bruno Randolf 2013-12-04 323 }; 12262bef8f4614 Bruno Randolf 2013-12-04 324 12262bef8f4614 Bruno Randolf 2013-12-04 325 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests