Re: [PATCH V3] LoongArch: Add ACPI-based generic laptop driver

[kernel test robot <lkp@intel.com>]

Hi Huacai,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on soc/for-next]
[also build test ERROR on linus/master v6.0-rc5]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Huacai-Chen/LoongArch-Add-ACPI-based-generic-laptop-driver/20220917-145525
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
config: loongarch-defconfig (https://download.01.org/0day-ci/archive/20220918/202209181507.gIRt7LRP-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/3ebe2785d58311650d0f98635c9817e0c2c12f91
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Huacai-Chen/LoongArch-Add-ACPI-based-generic-laptop-driver/20220917-145525
        git checkout 3ebe2785d58311650d0f98635c9817e0c2c12f91
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   loongarch64-linux-ld: drivers/platform/loongarch/generic-laptop.o: in function `.L133':
>> generic-laptop.c:(.init.text+0x40c): undefined reference to `acpi_video_get_backlight_type'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp