linux-kernel - drivers/gpu/drm/panel/panel-himax-hx83102.c:67: warning: Cannot understand * @width_mm: width of the panel's active display area

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Message-ID: <202504270445.BKZnZEmV-lkp@intel.com>
Date: Sun, 27 Apr 2025 04:59:41 +0800
From: kernel test robot <lkp@...el.com>
To: Cong Yang <yangcong5@...qin.corp-partner.google.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Douglas Anderson <dianders@...omium.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: drivers/gpu/drm/panel/panel-himax-hx83102.c:67: warning: Cannot
 understand          * @width_mm: width of the panel's active display area

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   02ddfb981de88a2c15621115dd7be2431252c568
commit: 0ef94554dc40fbdb7e57ff90cd1e7fa71e1e89fd drm/panel: himax-hx83102: Break out as separate driver
date:   12 months ago
config: sparc-randconfig-001-20250426 (https://download.01.org/0day-ci/archive/20250427/202504270445.BKZnZEmV-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250427/202504270445.BKZnZEmV-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/202504270445.BKZnZEmV-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/panel/panel-himax-hx83102.c:67: warning: Cannot understand          * @width_mm: width of the panel's active display area
    on line 67 - I thought it was a doc line


vim +67 drivers/gpu/drm/panel/panel-himax-hx83102.c

    62	
    63	struct hx83102_panel_desc {
    64		const struct drm_display_mode *modes;
    65	
    66		/**
  > 67		 * @width_mm: width of the panel's active display area
    68		 * @height_mm: height of the panel's active display area
    69		 */
    70		struct {
    71			unsigned int width_mm;
    72			unsigned int height_mm;
    73		} size;
    74	
    75		int (*init)(struct hx83102 *ctx);
    76	};
    77	

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