linux-kernel - Re: [PATCH 2/2] counter: nxp-pcf85363-stopwatch: Add driver for NXP PCF85263/PCF85363 stopwatch

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Message-ID: <202509160317.ig0aBXeu-lkp@intel.com>
Date: Tue, 16 Sep 2025 03:36:02 +0800
From: kernel test robot <lkp@...el.com>
To: Lakshay Piplani <lakshay.piplani@....com>, wbg@...nel.org,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
	robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	devicetree@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, vikash.bansal@....com,
	priyanka.jain@....com, shashank.rebbapragada@....com,
	Lakshay Piplani <lakshay.piplani@....com>
Subject: Re: [PATCH 2/2] counter: nxp-pcf85363-stopwatch: Add driver for NXP
 PCF85263/PCF85363 stopwatch

Hi Lakshay,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linus/master v6.17-rc6 next-20250912]
[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/Lakshay-Piplani/counter-nxp-pcf85363-stopwatch-Add-driver-for-NXP-PCF85263-PCF85363-stopwatch/20250915-152227
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20250915071415.1956219-2-lakshay.piplani%40nxp.com
patch subject: [PATCH 2/2] counter: nxp-pcf85363-stopwatch: Add driver for NXP PCF85263/PCF85363 stopwatch
config: i386-randconfig-141-20250916 (https://download.01.org/0day-ci/archive/20250916/202509160317.ig0aBXeu-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250916/202509160317.ig0aBXeu-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/202509160317.ig0aBXeu-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/counter/nxp-pcf85363-stopwatch.c:375:34: warning: unused variable 'dev_ids' [-Wunused-const-variable]
     375 | static const struct of_device_id dev_ids[] = {
         |                                  ^~~~~~~
   1 warning generated.


vim +/dev_ids +375 drivers/counter/nxp-pcf85363-stopwatch.c

   374	
 > 375	static const struct of_device_id dev_ids[] = {
   376		{ .compatible = "nxp,pcf85263atl", .data = &pcf_85263_config },
   377		{ .compatible = "nxp,pcf85363atl", .data = &pcf_85363_config },
   378		{ }
   379	};
   380	MODULE_DEVICE_TABLE(of, dev_ids);
   381	

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