Re: [PATCH v2 08/11] backlight: lcd: Replace fb events with a dedicated function call

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

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on lee-backlight/for-backlight-next]
[also build test ERROR on lee-leds/for-leds-next linus/master v6.14-rc4 next-20250227]
[cannot apply to lee-backlight/for-backlight-fixes]
[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/Thomas-Zimmermann/fbdev-Rework-fb_blank/20250226-174013
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git for-backlight-next
patch link:    https://lore.kernel.org/r/20250226093456.147402-9-tzimmermann%40suse.de
patch subject: [PATCH v2 08/11] backlight: lcd: Replace fb events with a dedicated function call
config: i386-buildonly-randconfig-002-20250227 (https://download.01.org/0day-ci/archive/20250227/202502272207.A1uo13Zf-lkp@intel.com/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/20250227/202502272207.A1uo13Zf-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502272207.A1uo13Zf-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in fs/exportfs/exportfs.o
>> ERROR: modpost: "lcd_notify_mode_change_all" [drivers/video/fbdev/core/fb.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki