On Thu, Aug 23, 2018 at 11:17:26AM +0800, kbuild test robot wrote: > Hi Johan, > > I love your patch! Yet something to improve: > > [auto build test ERROR on robh/for-next] > [also build test ERROR on v4.18 next-20180822] > [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/Johan-Hovold/of-fix-compatible-child-node-lookups/20180823-074211 > base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next > config: mips-decstation_defconfig (attached as .config) > compiler: mipsel-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=7.2.0 make.cross ARCH=mips > > All errors (new ones prefixed by >>): > > In file included from include/linux/irqdomain.h:35:0, > from arch/mips/include/asm/irq.h:14, > from include/linux/irq.h:23, > from include/asm-generic/hardirq.h:13, > from arch/mips/include/asm/hardirq.h:16, > from include/linux/hardirq.h:9, > from include/linux/interrupt.h:11, > from arch/mips/dec/ecc-berr.c:16: > >> include/linux/of.h:637:28: error: 'of_get_compatible_child' defined but not used [-Werror=unused-function] > static struct device_node *of_get_compatible_child(const struct device_node *parent, > ^~~~~~~~~~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors Bah, I forgot the inline keyword. I'll fix this in a v2, and I can amend the commit message and mention the start node while at it. Johan
