linux-kernel - Re: [PATCH] of: Hide of_default_bus_match

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <202412041839.pjv6awcS-lkp@intel.com>
Date: Wed, 4 Dec 2024 19:00:44 +0800
From: kernel test robot <lkp@...el.com>
To: Stephen Boyd <swboyd@...omium.org>, Rob Herring <robh@...nel.org>,
	Saravana Kannan <saravanak@...gle.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev, devicetree@...r.kernel.org
Subject: Re: [PATCH] of: Hide of_default_bus_match_table[]

Hi Stephen,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 40384c840ea1944d7c5a392e8975ed088ecf0b37]

url:    https://github.com/intel-lab-lkp/linux/commits/Stephen-Boyd/of-Hide-of_default_bus_match_table/20241204-123701
base:   40384c840ea1944d7c5a392e8975ed088ecf0b37
patch link:    https://lore.kernel.org/r/20241204000415.2404264-1-swboyd%40chromium.org
patch subject: [PATCH] of: Hide of_default_bus_match_table[]
config: sparc-allnoconfig (https://download.01.org/0day-ci/archive/20241204/202412041839.pjv6awcS-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241204/202412041839.pjv6awcS-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/202412041839.pjv6awcS-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/of/platform.c:27:34: warning: 'of_default_bus_match_table' defined but not used [-Wunused-const-variable=]
      27 | static const struct of_device_id of_default_bus_match_table[] = {
         |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/of_default_bus_match_table +27 drivers/of/platform.c

    26	
  > 27	static const struct of_device_id of_default_bus_match_table[] = {
    28		{ .compatible = "simple-bus", },
    29		{ .compatible = "simple-mfd", },
    30		{ .compatible = "isa", },
    31	#ifdef CONFIG_ARM_AMBA
    32		{ .compatible = "arm,amba-bus", },
    33	#endif /* CONFIG_ARM_AMBA */
    34		{} /* Empty terminated list */
    35	};
    36	

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