Hi Mario, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus tiwai-sound/for-next tiwai-sound/for-linus tip/x86/core linus/master v6.16-rc3 next-20250625] [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/Mario-Limonciello/PCI-Add-helper-for-checking-if-a-PCI-device-is-a-display-controller/20250625-043200 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20250624203042.1102346-8-superm1%40kernel.org patch subject: [PATCH v5 7/9] PCI/VGA: Replace vga_is_firmware_default() with a screen info check config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250625/202506251749.fPKnHMH5-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250625/202506251749.fPKnHMH5-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202506251749.fPKnHMH5-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `vga_arbiter_add_pci_device': >> vgaarb.c:(.text+0x5f8f90): undefined reference to `screen_info_pci_dev' >> ld: vgaarb.c:(.text+0x5f91f8): undefined reference to `screen_info_pci_dev' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
