linux-kernel - drivers/platform/x86/thinkpad_acpi.c:4475:35: error: unused variable 'fwbug_cards

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Message-ID: <202111141153.mtggZgGq-lkp@intel.com>
Date:   Sun, 14 Nov 2021 11:10:00 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nathan Chancellor <nathan@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: drivers/platform/x86/thinkpad_acpi.c:4475:35: error: unused variable
 'fwbug_cards_ids'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   c8c109546a19613d323a319d0c921cb1f317e629
commit: fd96e35ea7b95f1e216277805be89d66e4ae962d platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
date:   4 weeks ago
config: i386-buildonly-randconfig-r005-20211114 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c3dddeeafb529e769cde87bd29ef6271ac6bfa5c)
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/torvalds/linux.git/commit/?id=fd96e35ea7b95f1e216277805be89d66e4ae962d
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout fd96e35ea7b95f1e216277805be89d66e4ae962d
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=i386 

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/platform/x86/thinkpad_acpi.c:4475:35: error: unused variable 'fwbug_cards_ids' [-Werror,-Wunused-const-variable]
   static const struct pci_device_id fwbug_cards_ids[] __initconst = {
                                     ^
   1 error generated.


vim +/fwbug_cards_ids +4475 drivers/platform/x86/thinkpad_acpi.c

f7db839fccf087 Jiaxun Yang 2019-03-07  4474  
f7db839fccf087 Jiaxun Yang 2019-03-07 @4475  static const struct pci_device_id fwbug_cards_ids[] __initconst = {
f7db839fccf087 Jiaxun Yang 2019-03-07  4476  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x24F3) },
f7db839fccf087 Jiaxun Yang 2019-03-07  4477  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x24FD) },
f7db839fccf087 Jiaxun Yang 2019-03-07  4478  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2526) },
f7db839fccf087 Jiaxun Yang 2019-03-07  4479  	{}
f7db839fccf087 Jiaxun Yang 2019-03-07  4480  };
f7db839fccf087 Jiaxun Yang 2019-03-07  4481  
f7db839fccf087 Jiaxun Yang 2019-03-07  4482  

:::::: The code at line 4475 was first introduced by commit
:::::: f7db839fccf087664e5587966220821289b6a9cb platform/x86: thinkpad_acpi: Disable Bluetooth for some machines

:::::: TO: Jiaxun Yang <jiaxun.yang@...goat.com>
:::::: CC: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

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

Download attachment ".config.gz" of type "application/gzip" (33718 bytes)