linux-kernel - drivers/platform/x86/amd-pmc.c:229:30: sparse: sparse: symbol 'amd_pmc_stb_debugfs_fops' was not declared. Should it be static?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Thu, 13 Jan 2022 05:37:27 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sanket Goswami <Sanket.Goswami@....com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Hans de Goede <hdegoede@...hat.com>,
        Shyam Sundar S K <Shyam-sundar.S-k@....com>
Subject: drivers/platform/x86/amd-pmc.c:229:30: sparse: sparse: symbol
 'amd_pmc_stb_debugfs_fops' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e3084ed48fd6b661fe434da0cb36d7d6706cf27f
commit: 426c0ff27b833939ed434b4a468bdc010864922a platform/x86: amd-pmc: Add support for AMD Smart Trace Buffer
date:   3 weeks ago
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220113/202201130558.YpowhSOs-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=426c0ff27b833939ed434b4a468bdc010864922a
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 426c0ff27b833939ed434b4a468bdc010864922a
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/leds/ drivers/platform/x86/

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


sparse warnings: (new ones prefixed by >>)
>> drivers/platform/x86/amd-pmc.c:229:30: sparse: sparse: symbol 'amd_pmc_stb_debugfs_fops' was not declared. Should it be static?

vim +/amd_pmc_stb_debugfs_fops +229 drivers/platform/x86/amd-pmc.c

   228	
 > 229	const struct file_operations amd_pmc_stb_debugfs_fops = {
   230		.owner = THIS_MODULE,
   231		.open = amd_pmc_stb_debugfs_open,
   232		.read = amd_pmc_stb_debugfs_read,
   233		.release = amd_pmc_stb_debugfs_release,
   234	};
   235	

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