Hi zhichang.yuan, [auto build test ERROR on linus/master] [also build test ERROR on v4.11-rc2 next-20170310] [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/zhichang-yuan/LPC-legacy-ISA-I-O-support/20170314-114635 config: tile-allyesconfig (attached as .config) compiler: tilegx-linux-gcc (GCC) 4.6.2 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=tile All errors (new ones prefixed by >>): drivers/bus/hisi_lpc.c: In function 'hisilpc_probe': drivers/bus/hisi_lpc.c:529:4: error: implicit declaration of function 'acpi_walk_dep_device_list' >> drivers/bus/hisi_lpc.c:529:34: error: dereferencing pointer to incomplete type cc1: some warnings being treated as errors vim +529 drivers/bus/hisi_lpc.c 523 struct acpi_device *adev; 524 525 adev = to_acpi_device_node(dev->fwnode); 526 if (!adev) 527 ret = -ENODEV; 528 else > 529 acpi_walk_dep_device_list(adev->handle); 530 } else { 531 ret = of_platform_populate(dev->of_node, NULL, NULL, dev); 532 if (ret) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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