linux-kernel - Re: [PATCH V1 5/5] Add support for Awinic sar sensor.

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Date: Thu, 30 May 2024 12:27:32 +0800
From: kernel test robot <lkp@...el.com>
To: wangshuaijie@...nic.com, dmitry.torokhov@...il.com, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, jeff@...undy.com,
	linux-input@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, wangshuaijie@...nic.com,
	liweilei@...nic.com, kangjiajun@...nic.com
Subject: Re: [PATCH V1 5/5] Add support for Awinic sar sensor.

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on e0cce98fe279b64f4a7d81b7f5c3a23d80b92fbc]

url:    https://github.com/intel-lab-lkp/linux/commits/wangshuaijie-awinic-com/dt-bindings-input-Add-YAML-to-Awinic-sar-sensor/20240529-211303
base:   e0cce98fe279b64f4a7d81b7f5c3a23d80b92fbc
patch link:    https://lore.kernel.org/r/20240529130608.783624-6-wangshuaijie%40awinic.com
patch subject: [PATCH V1 5/5] Add support for Awinic sar sensor.
config: xtensa-randconfig-r064-20240530 (https://download.01.org/0day-ci/archive/20240530/202405301244.1ZqAu1Pf-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240530/202405301244.1ZqAu1Pf-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/202405301244.1ZqAu1Pf-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/input/misc/aw_sar/aw_sar.c:1992:34: warning: 'aw_sar_dt_match' defined but not used [-Wunused-const-variable=]
    1992 | static const struct of_device_id aw_sar_dt_match[] = {
         |                                  ^~~~~~~~~~~~~~~

vim +/aw_sar_dt_match +1992 drivers/input/misc/aw_sar/aw_sar.c

  1991	
> 1992	static const struct of_device_id aw_sar_dt_match[] = {
  1993		{ .compatible = "awinic,aw96103" },
  1994		{ .compatible = "awinic,aw96105" },
  1995		{ .compatible = "awinic,aw96303" },
  1996		{ .compatible = "awinic,aw96305" },
  1997		{ .compatible = "awinic,aw96308" },
  1998	};
  1999	

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