All of lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	linux-kernel@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [dlemoal-libata:for-next 85/106] drivers/ata/ahci_st.c:233:34: warning: unused variable 'st_ahci_match'
Date: Wed, 12 Jan 2022 23:19:18 +0800	[thread overview]
Message-ID: <202201122335.B7ADTynl-lkp@intel.com> (raw)

Hi Damien,

First bad commit (maybe != root cause):

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git for-next
head:   7914e9624dd7ce17d3d3b1dcd6c3fe5d366b228c
commit: 3e7a673b5674512efdcd9ec5ff154ee697c3f7ef [85/106] ata: ahci_st: add compile test support
config: hexagon-buildonly-randconfig-r005-20220112 (https://download.01.org/0day-ci/archive/20220112/202201122335.B7ADTynl-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 244dd2913a43a200f5a6544d424cdc37b771028b)
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://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git/commit/?id=3e7a673b5674512efdcd9ec5ff154ee697c3f7ef
        git remote add dlemoal-libata git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
        git fetch --no-tags dlemoal-libata for-next
        git checkout 3e7a673b5674512efdcd9ec5ff154ee697c3f7ef
        # 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=hexagon SHELL=/bin/bash drivers/ata/

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

All warnings (new ones prefixed by >>):

>> drivers/ata/ahci_st.c:233:34: warning: unused variable 'st_ahci_match' [-Wunused-const-variable]
   static const struct of_device_id st_ahci_match[] = {
                                    ^
   1 warning generated.


vim +/st_ahci_match +233 drivers/ata/ahci_st.c

76884cb2f7da52 Lee Jones    2014-02-26  232  
09de99db23df55 Kiran Padwal 2014-07-22 @233  static const struct of_device_id st_ahci_match[] = {
76884cb2f7da52 Lee Jones    2014-02-26  234  	{ .compatible = "st,ahci", },
76884cb2f7da52 Lee Jones    2014-02-26  235  	{},
76884cb2f7da52 Lee Jones    2014-02-26  236  };
76884cb2f7da52 Lee Jones    2014-02-26  237  MODULE_DEVICE_TABLE(of, st_ahci_match);
76884cb2f7da52 Lee Jones    2014-02-26  238  

:::::: The code at line 233 was first introduced by commit
:::::: 09de99db23df55c7415d110f6c62281dedd77384 ahci: st: Make of_device_id array const

:::::: TO: Kiran Padwal <kiran.padwal21@gmail.com>
:::::: CC: Tejun Heo <tj@kernel.org>

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

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [dlemoal-libata:for-next 85/106] drivers/ata/ahci_st.c:233:34: warning: unused variable 'st_ahci_match'
Date: Wed, 12 Jan 2022 23:19:18 +0800	[thread overview]
Message-ID: <202201122335.B7ADTynl-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 2528 bytes --]

Hi Damien,

First bad commit (maybe != root cause):

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git for-next
head:   7914e9624dd7ce17d3d3b1dcd6c3fe5d366b228c
commit: 3e7a673b5674512efdcd9ec5ff154ee697c3f7ef [85/106] ata: ahci_st: add compile test support
config: hexagon-buildonly-randconfig-r005-20220112 (https://download.01.org/0day-ci/archive/20220112/202201122335.B7ADTynl-lkp(a)intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 244dd2913a43a200f5a6544d424cdc37b771028b)
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://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git/commit/?id=3e7a673b5674512efdcd9ec5ff154ee697c3f7ef
        git remote add dlemoal-libata git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
        git fetch --no-tags dlemoal-libata for-next
        git checkout 3e7a673b5674512efdcd9ec5ff154ee697c3f7ef
        # 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=hexagon SHELL=/bin/bash drivers/ata/

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

All warnings (new ones prefixed by >>):

>> drivers/ata/ahci_st.c:233:34: warning: unused variable 'st_ahci_match' [-Wunused-const-variable]
   static const struct of_device_id st_ahci_match[] = {
                                    ^
   1 warning generated.


vim +/st_ahci_match +233 drivers/ata/ahci_st.c

76884cb2f7da52 Lee Jones    2014-02-26  232  
09de99db23df55 Kiran Padwal 2014-07-22 @233  static const struct of_device_id st_ahci_match[] = {
76884cb2f7da52 Lee Jones    2014-02-26  234  	{ .compatible = "st,ahci", },
76884cb2f7da52 Lee Jones    2014-02-26  235  	{},
76884cb2f7da52 Lee Jones    2014-02-26  236  };
76884cb2f7da52 Lee Jones    2014-02-26  237  MODULE_DEVICE_TABLE(of, st_ahci_match);
76884cb2f7da52 Lee Jones    2014-02-26  238  

:::::: The code at line 233 was first introduced by commit
:::::: 09de99db23df55c7415d110f6c62281dedd77384 ahci: st: Make of_device_id array const

:::::: TO: Kiran Padwal <kiran.padwal21@gmail.com>
:::::: CC: Tejun Heo <tj@kernel.org>

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

             reply	other threads:[~2022-01-12 15:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-12 15:19 kernel test robot [this message]
2022-01-12 15:19 ` [dlemoal-libata:for-next 85/106] drivers/ata/ahci_st.c:233:34: warning: unused variable 'st_ahci_match' kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202201122335.B7ADTynl-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=damien.lemoal@opensource.wdc.com \
    --cc=hare@suse.de \
    --cc=kbuild-all@lists.01.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=llvm@lists.linux.dev \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.