linux-kernel - Re: [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Tianxinwei TWX700100S0 support

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Message-ID: <202507151301.sFo3NzXA-lkp@intel.com>
Date: Tue, 15 Jul 2025 14:04:52 +0800
From: kernel test robot <lkp@...el.com>
To: Richard Yao <richard@...ndent.com>, dri-devel@...ts.freedesktop.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Akshay Athalye <akshay@...ndent.com>,
	Richard Yao <richard@...ndent.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Jessica Zhang <quic_jesszhan@...cinc.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>
Subject: Re: [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Tianxinwei
 TWX700100S0 support

Hi Richard,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.16-rc6]
[cannot apply to drm-exynos/exynos-drm-next next-20250714]
[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/Richard-Yao/dt-bindings-vendor-prefixes-Add-Tianxinwei-name/20250715-031929
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20250714191729.2416-4-richard%40scandent.com
patch subject: [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Tianxinwei TWX700100S0 support
config: arm-randconfig-001-20250715 (https://download.01.org/0day-ci/archive/20250715/202507151301.sFo3NzXA-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 16534d19bf50bde879a83f0ae62875e2c5120e64)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250715/202507151301.sFo3NzXA-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/202507151301.sFo3NzXA-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/panel/panel-ilitek-ili9881c.c:1850:3: error: field designator 'lanes' does not refer to any field in type 'const struct ili9881c_desc'
    1850 |         .lanes = 4,
         |         ~^~~~~~~~~
   1 error generated.


vim +1850 drivers/gpu/drm/panel/panel-ilitek-ili9881c.c

  1844	
  1845	static const struct ili9881c_desc txw700100s0_desc = {
  1846		.init = txw700100s0_init,
  1847		.init_length = ARRAY_SIZE(txw700100s0_init),
  1848		.mode = &txw700100s0_default_mode,
  1849		.mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO,
> 1850		.lanes = 4,
  1851	};
  1852	

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