linux-kernel - Re: [PATCH 6/6] drm/sitronix/st7571-spi: add support for SPI interface

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Message-ID: <202510251430.rl42LCVH-lkp@intel.com>
Date: Sat, 25 Oct 2025 14:42:56 +0800
From: kernel test robot <lkp@...el.com>
To: Marcus Folkesson <marcus.folkesson@...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>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	Marcus Folkesson <marcus.folkesson@...il.com>
Subject: Re: [PATCH 6/6] drm/sitronix/st7571-spi: add support for SPI
 interface

Hi Marcus,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 7e73cefd2bede5408d1aeb6145261b62d85d23be]

url:    https://github.com/intel-lab-lkp/linux/commits/Marcus-Folkesson/drm-sitronix-st7571-i2c-rename-struct-drm_device-in-st7571_device/20251024-192347
base:   7e73cefd2bede5408d1aeb6145261b62d85d23be
patch link:    https://lore.kernel.org/r/20251024-st7571-split-v1-6-d3092b98130f%40gmail.com
patch subject: [PATCH 6/6] drm/sitronix/st7571-spi: add support for SPI interface
config: x86_64-randconfig-005-20251025 (https://download.01.org/0day-ci/archive/20251025/202510251430.rl42LCVH-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251025/202510251430.rl42LCVH-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/202510251430.rl42LCVH-lkp@intel.com/

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

WARNING: modpost: module st7571-i2c uses symbol st7567_config from namespace DRM_ST7571, but does not import it.
WARNING: modpost: module st7571-i2c uses symbol st7571_config from namespace DRM_ST7571, but does not import it.
>> WARNING: modpost: module st7571-spi uses symbol st7567_config from namespace DRM_ST7571, but does not import it.
>> WARNING: modpost: module st7571-spi uses symbol st7571_config from namespace DRM_ST7571, but does not import it.

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