linux-kernel - Re: [PATCH 2/2] leds: add mp3326 driver

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Message-ID: <202311260229.JhaLyLj7-lkp@intel.com>
Date:   Sun, 26 Nov 2023 04:00:22 +0800
From:   kernel test robot <lkp@...el.com>
To:     Yuxi Wang <Yuxi.Wang@...olithicpower.com>, pavel@....cz,
        lee@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, wyx137120466@...il.com
Subject: Re: [PATCH 2/2] leds: add mp3326 driver

Hi Yuxi,

kernel test robot noticed the following build errors:

[auto build test ERROR on lee-leds/for-leds-next]
[also build test ERROR on robh/for-next linus/master v6.7-rc2 next-20231124]
[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/Yuxi-Wang/dt-bindings-leds-add-mps-mp3326-LED/20231124-173610
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next
patch link:    https://lore.kernel.org/r/20231124093034.951-3-Yuxi.Wang%40monolithicpower.com
patch subject: [PATCH 2/2] leds: add mp3326 driver
config: i386-buildonly-randconfig-005-20231126 (https://download.01.org/0day-ci/archive/20231126/202311260229.JhaLyLj7-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231126/202311260229.JhaLyLj7-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/202311260229.JhaLyLj7-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/leds/leds-mp3326.c:543:6: warning: unused variable 'val' [-Wunused-variable]
           int val;
               ^
   drivers/leds/leds-mp3326.c:611:3: error: field designator 'probe_new' does not refer to any field in type 'struct i2c_driver'
           .probe_new = mp3326_leds_probe,
            ^
>> drivers/leds/leds-mp3326.c:619:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
   module_i2c_driver(mp3326_driver);
   ^
   int
>> drivers/leds/leds-mp3326.c:619:19: error: a parameter list without types is only allowed in a function definition
   module_i2c_driver(mp3326_driver);
                     ^
   1 warning and 3 errors generated.


vim +/int +619 drivers/leds/leds-mp3326.c

   618	
 > 619	module_i2c_driver(mp3326_driver);

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