linux-hardening - Re: [PATCH v4 7/8] soc/tegra: fuse: Add ACPI support for Tegra194 and Tegra234

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Date: Fri, 13 Oct 2023 02:59:14 +0800
From: kernel test robot <lkp@...el.com>
To: Kartik <kkartik@...dia.com>, thierry.reding@...il.com,
	jonathanh@...dia.com, keescook@...omium.org, andy@...nel.org,
	akpm@...ux-foundation.org, arnd@...db.de, petlozup@...dia.com,
	pshete@...dia.com, ulf.hansson@...aro.org, frank.li@...o.com,
	robh@...nel.org, stefank@...dia.com, pdeschrijver@...dia.com,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org, linux-mm@...ck.org
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH v4 7/8] soc/tegra: fuse: Add ACPI support for Tegra194
 and Tegra234

Hi Kartik,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tegra/for-next]
[also build test WARNING on kees/for-next/hardening akpm-mm/mm-everything linus/master v6.6-rc5 next-20231012]
[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/Kartik/mm-util-Introduce-kmemdup_array-to-duplicate-an-array/20231011-192039
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-next
patch link:    https://lore.kernel.org/r/20231011093412.7994-8-kkartik%40nvidia.com
patch subject: [PATCH v4 7/8] soc/tegra: fuse: Add ACPI support for Tegra194 and Tegra234
config: arm64-randconfig-002-20231012 (https://download.01.org/0day-ci/archive/20231013/202310130245.1Ndq4Syg-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231013/202310130245.1Ndq4Syg-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/202310130245.1Ndq4Syg-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/soc/tegra/fuse/fuse-tegra.c:314:36: warning: 'tegra_fuse_acpi_match' defined but not used [-Wunused-const-variable=]
     314 | static const struct acpi_device_id tegra_fuse_acpi_match[] = {
         |                                    ^~~~~~~~~~~~~~~~~~~~~


vim +/tegra_fuse_acpi_match +314 drivers/soc/tegra/fuse/fuse-tegra.c

   313	
 > 314	static const struct acpi_device_id tegra_fuse_acpi_match[] = {
   315		{ "NVDA200F" },
   316		{ /* sentinel */ }
   317	};
   318	MODULE_DEVICE_TABLE(acpi, tegra_fuse_acpi_match);
   319	

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