Hi Coiby, Thank you for the patch! Yet something to improve: [auto build test ERROR on lee-mfd/for-mfd-next] [also build test ERROR on chanwoo-extcon/extcon-next v5.10-rc1 next-20201029] [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/Coiby-Xu/mfd-maxim-remove-unnecessary-CONFIG_PM_SLEEP/20201029-180931 base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/af64db6e5065ea1b51445005e0e675f8a49db5ec git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Coiby-Xu/mfd-maxim-remove-unnecessary-CONFIG_PM_SLEEP/20201029-180931 git checkout af64db6e5065ea1b51445005e0e675f8a49db5ec # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/mfd/stmfx.c: In function 'stmfx_suspend': >> drivers/mfd/stmfx.c:478:16: error: 'struct stmfx' has no member named 'bkp_sysctrl' 478 | &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); | ^~ drivers/mfd/stmfx.c:478:43: error: 'struct stmfx' has no member named 'bkp_sysctrl' 478 | &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); | ^~ >> drivers/mfd/stmfx.c:483:16: error: 'struct stmfx' has no member named 'bkp_irqoutpin' 483 | &stmfx->bkp_irqoutpin, | ^~ drivers/mfd/stmfx.c:484:22: error: 'struct stmfx' has no member named 'bkp_irqoutpin' 484 | sizeof(stmfx->bkp_irqoutpin)); | ^~ drivers/mfd/stmfx.c: In function 'stmfx_resume': drivers/mfd/stmfx.c:518:17: error: 'struct stmfx' has no member named 'bkp_sysctrl' 518 | &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); | ^~ drivers/mfd/stmfx.c:518:44: error: 'struct stmfx' has no member named 'bkp_sysctrl' 518 | &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); | ^~ drivers/mfd/stmfx.c:523:17: error: 'struct stmfx' has no member named 'bkp_irqoutpin' 523 | &stmfx->bkp_irqoutpin, | ^~ drivers/mfd/stmfx.c:524:23: error: 'struct stmfx' has no member named 'bkp_irqoutpin' 524 | sizeof(stmfx->bkp_irqoutpin)); | ^~ At top level: drivers/mfd/stmfx.c:496:12: warning: 'stmfx_resume' defined but not used [-Wunused-function] 496 | static int stmfx_resume(struct device *dev) | ^~~~~~~~~~~~ drivers/mfd/stmfx.c:472:12: warning: 'stmfx_suspend' defined but not used [-Wunused-function] 472 | static int stmfx_suspend(struct device *dev) | ^~~~~~~~~~~~~ vim +478 drivers/mfd/stmfx.c 06252ade9156657 Amelie Delaunay 2019-05-09 471 06252ade9156657 Amelie Delaunay 2019-05-09 472 static int stmfx_suspend(struct device *dev) 06252ade9156657 Amelie Delaunay 2019-05-09 473 { 06252ade9156657 Amelie Delaunay 2019-05-09 474 struct stmfx *stmfx = dev_get_drvdata(dev); 06252ade9156657 Amelie Delaunay 2019-05-09 475 int ret; 06252ade9156657 Amelie Delaunay 2019-05-09 476 06252ade9156657 Amelie Delaunay 2019-05-09 477 ret = regmap_raw_read(stmfx->map, STMFX_REG_SYS_CTRL, 06252ade9156657 Amelie Delaunay 2019-05-09 @478 &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); 06252ade9156657 Amelie Delaunay 2019-05-09 479 if (ret) 06252ade9156657 Amelie Delaunay 2019-05-09 480 return ret; 06252ade9156657 Amelie Delaunay 2019-05-09 481 06252ade9156657 Amelie Delaunay 2019-05-09 482 ret = regmap_raw_read(stmfx->map, STMFX_REG_IRQ_OUT_PIN, 06252ade9156657 Amelie Delaunay 2019-05-09 @483 &stmfx->bkp_irqoutpin, 06252ade9156657 Amelie Delaunay 2019-05-09 484 sizeof(stmfx->bkp_irqoutpin)); 06252ade9156657 Amelie Delaunay 2019-05-09 485 if (ret) 06252ade9156657 Amelie Delaunay 2019-05-09 486 return ret; 06252ade9156657 Amelie Delaunay 2019-05-09 487 97eda5dcc2cde5d Amelie Delaunay 2020-04-22 488 disable_irq(stmfx->irq); 97eda5dcc2cde5d Amelie Delaunay 2020-04-22 489 06252ade9156657 Amelie Delaunay 2019-05-09 490 if (stmfx->vdd) 06252ade9156657 Amelie Delaunay 2019-05-09 491 return regulator_disable(stmfx->vdd); 06252ade9156657 Amelie Delaunay 2019-05-09 492 06252ade9156657 Amelie Delaunay 2019-05-09 493 return 0; 06252ade9156657 Amelie Delaunay 2019-05-09 494 } 06252ade9156657 Amelie Delaunay 2019-05-09 495 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org