linux-kernel - Re: [PATCH 2/3] drm/loongson: Introduce component framework support

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Message-ID: <202405160207.efDMQSwS-lkp@intel.com>
Date: Thu, 16 May 2024 03:20:56 +0800
From: kernel test robot <lkp@...el.com>
To: Sui Jingfeng <sui.jingfeng@...ux.dev>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>
Cc: oe-kbuild-all@...ts.linux.dev, Sui Jingfeng <suijingfeng@...ngson.cn>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 2/3] drm/loongson: Introduce component framework support

Hi Sui,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on linus/master v6.9 next-20240515]
[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/Sui-Jingfeng/drm-loongson-Add-helpers-for-creating-subdevice/20240513-081653
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20240513001243.1739336-3-sui.jingfeng%40linux.dev
patch subject: [PATCH 2/3] drm/loongson: Introduce component framework support
config: alpha-randconfig-r133-20240515 (https://download.01.org/0day-ci/archive/20240516/202405160207.efDMQSwS-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240516/202405160207.efDMQSwS-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/202405160207.efDMQSwS-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_drv.c:282:35: sparse: sparse: symbol 'loongson_drm_master_ops' was not declared. Should it be static?

vim +/loongson_drm_master_ops +282 drivers/gpu/drm/loongson/lsdc_drv.c

   281	
 > 282	const struct component_master_ops loongson_drm_master_ops = {
   283		.bind = loongson_drm_master_bind,
   284		.unbind = loongson_drm_master_unbind,
   285	};
   286	

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