linux-kernel - Warning: drivers/gpu/drm/gma500/framebuffer.c:34 function parameter 'info' not described in 'psb_framebuffer

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Message-ID: <202512301603.QAlZ24xe-lkp@intel.com>
Date: Tue, 30 Dec 2025 16:59:12 +0800
From: kernel test robot <lkp@...el.com>
To: "Ville Syrjälä" <ville.syrjala@...ux.intel.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
 Thomas Zimmermann <tzimmermann@...e.de>
Subject: Warning: drivers/gpu/drm/gma500/framebuffer.c:34 function
 parameter 'info' not described in 'psb_framebuffer_init'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   8640b74557fc8b4c300030f6ccb8cd078f665ec8
commit: 4a792c59203b650b90ddbc36d055591a1547ac5c drm/gma500: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
date:   6 months ago
config: x86_64-randconfig-073-20251230 (https://download.01.org/0day-ci/archive/20251230/202512301603.QAlZ24xe-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251230/202512301603.QAlZ24xe-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/202512301603.QAlZ24xe-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/gpu/drm/gma500/framebuffer.c:34 function parameter 'info' not described in 'psb_framebuffer_init'
   Warning: drivers/gpu/drm/gma500/framebuffer.c:101 function parameter 'info' not described in 'psb_user_framebuffer_create'

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