Hi Stefan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on broonie-sound/for-next linus/master v5.19-rc3 next-20220622] [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/intel-lab-lkp/linux/commits/Stefan-Binding/Read-_SUB-from... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: powerpc-pasemi_defconfig (https://download.01.org/0day-ci/archive/20220623/202206230402.9xK6YlsY-lkp@i...) compiler: powerpc-linux-gcc (GCC) 11.3.0 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/97b928a895ce3105296f0036393bb9... git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Stefan-Binding/Read-_SUB-from-ACPI-to-be-able-to-identify-firmware/20220622-211004 git checkout 97b928a895ce3105296f0036393bb9ee04f11ae4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc 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 >>):
In file included from include/linux/i2c.h:13, from include/uapi/linux/fb.h:6, from include/linux/fb.h:7, from include/linux/backlight.h:13, from arch/powerpc/kernel/traps.c:32:
include/linux/acpi.h:1029:12: error: 'acpi_get_sub' defined but not used [-Werror=unused-function]
1029 | static int acpi_get_sub(acpi_handle handle, char *sub, size_t size) | ^~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/acpi_get_sub +1029 include/linux/acpi.h
1028
1029 static int acpi_get_sub(acpi_handle handle, char *sub, size_t size)
1030 { 1031 return -ENODEV; 1032 } 1033