Hi Benjamin, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0c744ea4f77d72b3dcebb7a8f2684633ec79be88 commit: 1a64b719d3ae0e4fb939d9a9e31abb60b4ce4eb1 platform/x86: Introduce button support for the Surface 3 date: 2 weeks ago config: i386-randconfig-c0-01021248 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: git checkout 1a64b719d3ae0e4fb939d9a9e31abb60b4ce4eb1 # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/built-in.o: In function `surface3_driver_exit': >> surface3_button.c:(.exit.text+0x152d): undefined reference to >> `i2c_del_driver' drivers/built-in.o: In function `surface3_driver_init': >> surface3_button.c:(.init.text+0x1754d): undefined reference to >> `i2c_register_driver' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip

