linux-kernel - Re: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge

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Message-ID: <202502151636.fgFKMZoI-lkp@intel.com>
Date: Sat, 15 Feb 2025 16:31:16 +0800
From: kernel test robot <lkp@...el.com>
To: Svyatoslav Ryhel <clamor95@...il.com>,
	Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825
 RGB/DSI bridge

Hi Svyatoslav,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master drm-misc/drm-misc-next v6.14-rc2 next-20250214]
[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/Svyatoslav-Ryhel/dt-bindings-display-bridge-Document-Solomon-SSD2825/20250213-215821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20250213135605.157650-3-clamor95%40gmail.com
patch subject: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge
config: openrisc-randconfig-r063-20250215 (https://download.01.org/0day-ci/archive/20250215/202502151636.fgFKMZoI-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250215/202502151636.fgFKMZoI-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/202502151636.fgFKMZoI-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in lib/asn1_decoder.o
>> ERROR: modpost: "__spi_register_driver" [drivers/gpu/drm/bridge/ssd2825.ko] undefined!
>> ERROR: modpost: "spi_setup" [drivers/gpu/drm/bridge/ssd2825.ko] undefined!
>> ERROR: modpost: "spi_sync" [drivers/gpu/drm/bridge/ssd2825.ko] undefined!

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