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From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: Re: [PATCH v12 10/17] counter: Add character device interface
Date: Wed, 07 Jul 2021 01:32:53 +0800	[thread overview]
Message-ID: <202107070139.CatR8hzv-lkp@intel.com> (raw)

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CC: kbuild-all(a)lists.01.org
In-Reply-To: <10cf764604827dea1b842cfe7a3cd31ca8ef6539.1625471640.git.vilhelm.gray@gmail.com>
References: <10cf764604827dea1b842cfe7a3cd31ca8ef6539.1625471640.git.vilhelm.gray@gmail.com>
TO: William Breathitt Gray <vilhelm.gray@gmail.com>

Hi William,

I love your patch! Perhaps something to improve:

[auto build test WARNING on 6cbb3aa0f9d5d23221df787cf36f74d3866fdb78]

url:    https://github.com/0day-ci/linux/commits/William-Breathitt-Gray/Introduce-the-Counter-character-device-interface/20210705-162324
base:   6cbb3aa0f9d5d23221df787cf36f74d3866fdb78
:::::: branch date: 33 hours ago
:::::: commit date: 33 hours ago
config: x86_64-randconfig-b001-20210706 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 873e8b96b1226d64e4f95083147d8592ba7bd5d8)
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
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # apt-get install iwyu # include-what-you-use
        # https://github.com/0day-ci/linux/commit/059db8781f0027eb16930bccac588bbd9c6de7c2
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review William-Breathitt-Gray/Introduce-the-Counter-character-device-interface/20210705-162324
        git checkout 059db8781f0027eb16930bccac588bbd9c6de7c2
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/counter/

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


iwyu warnings: (new ones prefixed by >>)
   drivers/counter/counter-chrdev.c:9:1: iwyu: warning: superfluous #include <linux/err.h>
>> drivers/counter/counter-chrdev.c:20:1: iwyu: warning: superfluous #include <linux/timekeeping.h>

vim +20 drivers/counter/counter-chrdev.c

059db8781f0027 William Breathitt Gray 2021-07-05 @20  #include <linux/timekeeping.h>
059db8781f0027 William Breathitt Gray 2021-07-05  21  #include <linux/types.h>
059db8781f0027 William Breathitt Gray 2021-07-05  22  #include <linux/wait.h>
059db8781f0027 William Breathitt Gray 2021-07-05  23  #include <linux/uaccess.h>
059db8781f0027 William Breathitt Gray 2021-07-05  24  

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

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             reply	other threads:[~2021-07-06 17:32 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-06 17:32 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-07-05 15:18 [PATCH v12 10/17] counter: Add character device interface kernel test robot
2021-07-05  8:18 [PATCH v12 00/17] Introduce the Counter " William Breathitt Gray
2021-07-05  8:18 ` [PATCH v12 10/17] counter: Add " William Breathitt Gray
2021-07-05  8:18   ` William Breathitt Gray
2021-07-10 19:37   ` David Lechner
2021-07-10 19:37     ` David Lechner
2021-07-11 12:20   ` Jonathan Cameron
2021-07-11 12:20     ` Jonathan Cameron
2021-07-12 10:28     ` William Breathitt Gray
2021-07-12 10:28       ` William Breathitt Gray

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