linux-kernel - Re: [PATCH v3] firmware: coreboot: Don't register a pdev if screen

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Message-ID: <202409150915.n7egvNYa-lkp@intel.com>
Date: Sun, 15 Sep 2024 10:06:36 +0800
From: kernel test robot <lkp@...el.com>
To: Javier Martinez Canillas <javierm@...hat.com>,
	linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Julius Werner <jwerner@...omium.org>,
	Hugues Bruant <hugues.bruant@...il.com>,
	intel-gfx@...ts.freedesktop.org,
	Brian Norris <briannorris@...omium.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	dri-devel@...ts.freedesktop.org, Borislav Petkov <bp@...en8.de>,
	chrome-platform@...ts.linux.dev,
	Javier Martinez Canillas <javierm@...hat.com>,
	Tzung-Bi Shih <tzungbi@...nel.org>
Subject: Re: [PATCH v3] firmware: coreboot: Don't register a pdev if
 screen_info data is present

Hi Javier,

kernel test robot noticed the following build errors:

[auto build test ERROR on chrome-platform/for-next]
[also build test ERROR on chrome-platform/for-firmware-next linus/master v6.11-rc7 next-20240913]
[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/Javier-Martinez-Canillas/firmware-coreboot-Don-t-register-a-pdev-if-screen_info-data-is-present/20240914-053323
base:   https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next
patch link:    https://lore.kernel.org/r/20240913213246.1549213-1-javierm%40redhat.com
patch subject: [PATCH v3] firmware: coreboot: Don't register a pdev if screen_info data is present
config: csky-randconfig-002-20240915 (https://download.01.org/0day-ci/archive/20240915/202409150915.n7egvNYa-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240915/202409150915.n7egvNYa-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409150915.n7egvNYa-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/serial/usb_debug.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/serial/mxuport.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/serial/symbolserial.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o
>> ERROR: modpost: "screen_info" [drivers/firmware/google/framebuffer-coreboot.ko] undefined!

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