On Thu, 10 Sep 2020 09:54:06 +0800 kernel test robot lkp@intel.com wrote:
Hi Christian,
I love your patch! Yet something to improve:
[auto build test ERROR on iio/togreg] [also build test ERROR on v5.9-rc4 next-20200909] [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/Christian-Eggers/iio-trigger-Don-t-... base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: i386-randconfig-r026-20200909 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=i386
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 >>, old ones prefixed by <<):
ERROR: modpost: "sched_setscheduler_nocheck" [drivers/iio/industrialio.ko] undefined!
Looks like we can't do this unless we have a precusor patch to export that function for module use.
Jonathan
0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org