linux-kernel - Re: [PATCH 2/2] regulator: Add MAX20086-MAX20089 driver

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Date:   Wed, 5 Jan 2022 14:29:18 +0800
From:   kernel test robot <lkp@...el.com>
To:     Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        linux-kernel@...r.kernel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Watson Chow <watson.chow@...et.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH 2/2] regulator: Add MAX20086-MAX20089 driver

Hi Laurent,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on broonie-regulator/for-next]
[also build test ERROR on linux/master linus/master v5.16-rc8 next-20220104]
[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]

url:    https://github.com/0day-ci/linux/commits/Laurent-Pinchart/regulator-Add-driver-for-Maxim-MAX20086-MAX20089/20220103-051219
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
config: x86_64-randconfig-r014-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051456.soqOHo2E-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d5b6e30ed3acad794dd0aec400e617daffc6cc3d)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/b6d12d70aa18c4aea48971443a7467c78e719147
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Laurent-Pinchart/regulator-Add-driver-for-Maxim-MAX20086-MAX20089/20220103-051219
        git checkout b6d12d70aa18c4aea48971443a7467c78e719147
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> drivers/regulator/max20086-regulator.c:99:2: error: initializer element is not a compile-time constant
           MAX20086_REGULATOR_DESC(0),
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/regulator/max20086-regulator.c:79:10: note: expanded from macro 'MAX20086_REGULATOR_DESC'
           .name = max20086_output_names[n],       \
                   ^~~~~~~~~~~~~~~~~~~~~~~~
   1 error generated.


vim +99 drivers/regulator/max20086-regulator.c

    97	
    98	static const struct regulator_desc max20086_regulators[] = {
  > 99		MAX20086_REGULATOR_DESC(0),
   100		MAX20086_REGULATOR_DESC(1),
   101		MAX20086_REGULATOR_DESC(2),
   102		MAX20086_REGULATOR_DESC(3),
   103	};
   104	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org