linux-kernel - Re: [PATCH v2 5/5] input/touchscreen: imagis: add support for IST3032C

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Date:   Wed, 4 Oct 2023 14:42:15 +0800
From:   kernel test robot <lkp@...el.com>
To:     karelb@...li.ms.mff.cuni.cz,
        Markuss Broks <markuss.broks@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Henrik Rydberg <rydberg@...math.org>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht
Cc:     oe-kbuild-all@...ts.linux.dev,
        Duje Mihanović <duje.mihanovic@...le.hr>,
        Karel Balej <karelb@...li.ms.mff.cuni.cz>
Subject: Re: [PATCH v2 5/5] input/touchscreen: imagis: add support for
 IST3032C

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on dtor-input/next]
[also build test WARNING on dtor-input/for-linus robh/for-next linus/master v6.6-rc4 next-20231003]
[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/karelb-gimli-ms-mff-cuni-cz/input-touchscreen-imagis-Correct-the-maximum-touch-area-value/20231003-213739
base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
patch link:    https://lore.kernel.org/r/20231003133440.4696-6-karelb%40gimli.ms.mff.cuni.cz
patch subject: [PATCH v2 5/5] input/touchscreen: imagis: add support for IST3032C
config: x86_64-randconfig-004-20231004 (https://download.01.org/0day-ci/archive/20231004/202310041406.DCcjrpLd-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231004/202310041406.DCcjrpLd-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/202310041406.DCcjrpLd-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/input/touchscreen/imagis.c:383:39: warning: 'imagis_3038c_data' defined but not used [-Wunused-const-variable=]
     383 | static const struct imagis_properties imagis_3038c_data = {
         |                                       ^~~~~~~~~~~~~~~~~
   drivers/input/touchscreen/imagis.c:375:39: warning: 'imagis_3038b_data' defined but not used [-Wunused-const-variable=]
     375 | static const struct imagis_properties imagis_3038b_data = {
         |                                       ^~~~~~~~~~~~~~~~~
>> drivers/input/touchscreen/imagis.c:368:39: warning: 'imagis_3032c_data' defined but not used [-Wunused-const-variable=]
     368 | static const struct imagis_properties imagis_3032c_data = {
         |                                       ^~~~~~~~~~~~~~~~~


vim +/imagis_3032c_data +368 drivers/input/touchscreen/imagis.c

   367	
 > 368	static const struct imagis_properties imagis_3032c_data = {
   369		.interrupt_msg_cmd = IST3038C_REG_INTR_MESSAGE,
   370		.touch_coord_cmd = IST3038C_REG_TOUCH_COORD,
   371		.whoami_cmd = IST3038C_REG_CHIPID,
   372		.whoami_val = IST3032C_WHOAMI,
   373	};
   374	

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