Hi Mikko, [auto build test ERROR on pm/linux-next] [also build test ERROR on v4.12-rc6 next-20170621] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mikko-Perttunen/PM-Domains-Call-driver-s-noirq-callbacks/20170621-222245 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sh All errors (new ones prefixed by >>): drivers/base/power/domain.c: In function 'pm_genpd_init': >> drivers/base/power/domain.c:1544:37: error: 'pm_genpd_poweroff_noirq' undeclared (first use in this function) genpd->domain.ops.poweroff_noirq = pm_genpd_poweroff_noirq; ^~~~~~~~~~~~~~~~~~~~~~~ drivers/base/power/domain.c:1544:37: note: each undeclared identifier is reported only once for each function it appears in vim +/pm_genpd_poweroff_noirq +1544 drivers/base/power/domain.c 1538 genpd->domain.ops.runtime_resume = genpd_runtime_resume; 1539 genpd->domain.ops.prepare = pm_genpd_prepare; 1540 genpd->domain.ops.suspend_noirq = pm_genpd_suspend_noirq; 1541 genpd->domain.ops.resume_noirq = pm_genpd_resume_noirq; 1542 genpd->domain.ops.freeze_noirq = pm_genpd_freeze_noirq; 1543 genpd->domain.ops.thaw_noirq = pm_genpd_thaw_noirq; > 1544 genpd->domain.ops.poweroff_noirq = pm_genpd_poweroff_noirq; 1545 genpd->domain.ops.restore_noirq = pm_genpd_restore_noirq; 1546 genpd->domain.ops.complete = pm_genpd_complete; 1547 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation