linux-kernel - Re: [PATCH v2 2/3] Input: twl4030

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Message-ID: <202511010024.4O4b58oK-lkp@intel.com>
Date: Sat, 1 Nov 2025 01:02:26 +0800
From: kernel test robot <lkp@...el.com>
To: akemnade@...nel.org, Lee Jones <lee@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Andreas Kemnade <andreas@...nade.info>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Tony Lindgren <tony@...mide.com>, Kevin Hilman <khilman@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH v2 2/3] Input: twl4030 - add TWL603x power button

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 3a8660878839faadb4f1a6dd72c3179c1df56787]

url:    https://github.com/intel-lab-lkp/linux/commits/akemnade-kernel-org/dt-bindings-mfd-twl-enable-power-button-also-for-twl603x/20251031-031300
base:   3a8660878839faadb4f1a6dd72c3179c1df56787
patch link:    https://lore.kernel.org/r/20251030-twl6030-button-v2-2-09653d05a2b1%40kernel.org
patch subject: [PATCH v2 2/3] Input: twl4030 - add TWL603x power button
config: x86_64-randconfig-123-20251031 (https://download.01.org/0day-ci/archive/20251101/202511010024.4O4b58oK-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/20251101/202511010024.4O4b58oK-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/202511010024.4O4b58oK-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/input/misc/twl4030-pwrbutton.c:44:31: sparse: sparse: symbol 'twl4030_chipdata' was not declared. Should it be static?
>> drivers/input/misc/twl4030-pwrbutton.c:49:31: sparse: sparse: symbol 'twl6030_chipdata' was not declared. Should it be static?

vim +/twl4030_chipdata +44 drivers/input/misc/twl4030-pwrbutton.c

    43	
  > 44	struct twl_pwrbutton_chipdata twl4030_chipdata = {
    45		STS_HW_CONDITIONS_4030,
    46		false,
    47	};
    48	
  > 49	struct twl_pwrbutton_chipdata twl6030_chipdata = {
    50		STS_HW_CONDITIONS_6030,
    51		true,
    52	};
    53	

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