linux-kernel - [jsarha:topic/chromeos-4.19-s0ix 7573/9999] drivers/nvme/host/pci.c:2705:25: sparse: sparse: symbol 'nvme_dev_pm_ops' was not declared. Should it be static?

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Date:   Tue, 12 Apr 2022 03:25:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     Keith Busch <keith.busch@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Rajat Jain <rajatja@...gle.com>,
        Gwendal Grignou <gwendal@...omium.org>
Subject: [jsarha:topic/chromeos-4.19-s0ix 7573/9999]
 drivers/nvme/host/pci.c:2705:25: sparse: sparse: symbol 'nvme_dev_pm_ops'
 was not declared. Should it be static?

tree:   https://github.com/jsarha/linux topic/chromeos-4.19-s0ix
head:   430bdaa0a8c38697780f45a148964d71951df11f
commit: bc7304877066a781782a7b43ea0ed2edcc767637 [7573/9999] BACKPORT: FROMGIT: nvme-pci: Use host managed power state for suspend
config: i386-randconfig-s001-20220411 (https://download.01.org/0day-ci/archive/20220412/202204120348.5EvqQlqc-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/jsarha/linux/commit/bc7304877066a781782a7b43ea0ed2edcc767637
        git remote add jsarha https://github.com/jsarha/linux
        git fetch --no-tags jsarha topic/chromeos-4.19-s0ix
        git checkout bc7304877066a781782a7b43ea0ed2edcc767637
        # 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=i386 SHELL=/bin/bash drivers/nvme/host/

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/nvme/host/pci.c:2705:25: sparse: sparse: symbol 'nvme_dev_pm_ops' was not declared. Should it be static?
   drivers/nvme/host/pci.c:1263: warning: Function parameter or member 'nvmeq' not described in 'nvme_suspend_queue'

Please review and possibly fold the followup patch.

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp