[asahilinux:nvme/dev 8/9] drivers/nvme/host/pci.c:1440: warning: expecting prototype for nvme_pci_suspend_queue(). Prototype was for nvme_suspend_queue() instead

[asahilinux:nvme/dev 8/9] drivers/nvme/host/pci.c:1440: warning: expecting prototype for nvme_pci_suspend_queue(). Prototype was for nvme_suspend_queue() instead

[kernel test robot]

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Hi Arnd,

First bad commit (maybe != root cause):

tree:   https://github.com/AsahiLinux/linux nvme/dev
head:   69142df77238252d5ab52d940bcff054c4dcd551
commit: bdb3ab66d08f3e95705b1e4403be6d9d9740a78e [8/9] nvme: add platform driver registration
config: riscv-randconfig-r011-20210608 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project d32cc150feb72f315a5bbd34f92e7beca21a50da)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/AsahiLinux/linux/commit/bdb3ab66d08f3e95705b1e4403be6d9d9740a78e
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux nvme/dev
        git checkout bdb3ab66d08f3e95705b1e4403be6d9d9740a78e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

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/nvme/host/pci.c:1440: warning: expecting prototype for nvme_pci_suspend_queue(). Prototype was for nvme_suspend_queue() instead


vim +1440 drivers/nvme/host/pci.c

4a80db096ae7aa drivers/nvme/host/pci.c   Arnd Bergmann     2021-02-11  1433  
4a80db096ae7aa drivers/nvme/host/pci.c   Arnd Bergmann     2021-02-11  1434  
4d115420707afc drivers/block/nvme-core.c Keith Busch       2013-12-10  1435  /**
4a80db096ae7aa drivers/nvme/host/pci.c   Arnd Bergmann     2021-02-11  1436   * nvme_pci_suspend_queue - put queue into suspended state
40581d1a91a152 drivers/nvme/host/pci.c   Bart Van Assche   2018-10-08  1437   * @nvmeq: queue to suspend
4d115420707afc drivers/block/nvme-core.c Keith Busch       2013-12-10  1438   */
4d115420707afc drivers/block/nvme-core.c Keith Busch       2013-12-10  1439  static int nvme_suspend_queue(struct nvme_queue *nvmeq)
b60503ba432b16 drivers/block/nvme.c      Matthew Wilcox    2011-01-20 @1440  {
4e224106673f1e drivers/nvme/host/pci.c   Christoph Hellwig 2018-12-02  1441  	if (!test_and_clear_bit(NVMEQ_ENABLED, &nvmeq->flags))
2b25d981790b83 drivers/block/nvme-core.c Keith Busch       2014-12-22  1442  		return 1;
a09115b23e2002 drivers/block/nvme.c      Matthew Wilcox    2012-08-07  1443  
4e224106673f1e drivers/nvme/host/pci.c   Christoph Hellwig 2018-12-02  1444  	/* ensure that nvme_queue_rq() sees NVMEQ_ENABLED cleared */
d1f06f4ae0410f drivers/nvme/host/pci.c   Jens Axboe        2018-05-17  1445  	mb();
a09115b23e2002 drivers/block/nvme.c      Matthew Wilcox    2012-08-07  1446  
4e224106673f1e drivers/nvme/host/pci.c   Christoph Hellwig 2018-12-02  1447  	nvmeq->dev->online_queues--;
1c63dc66580d4b drivers/nvme/host/pci.c   Christoph Hellwig 2015-11-26  1448  	if (!nvmeq->qid && nvmeq->dev->ctrl.admin_q)
c81545f991a661 drivers/nvme/host/pci.c   Sagi Grimberg     2017-07-02  1449  		blk_mq_quiesce_queue(nvmeq->dev->ctrl.admin_q);
7c349dde26b75d drivers/nvme/host/pci.c   Keith Busch       2019-03-08  1450  	if (!test_and_clear_bit(NVMEQ_POLLED, &nvmeq->flags))
4a80db096ae7aa drivers/nvme/host/pci.c   Arnd Bergmann     2021-02-11  1451  		nvme_queue_free_irq(nvmeq);
4d115420707afc drivers/block/nvme-core.c Keith Busch       2013-12-10  1452  	return 0;
b60503ba432b16 drivers/block/nvme.c      Matthew Wilcox    2011-01-20  1453  }
b60503ba432b16 drivers/block/nvme.c      Matthew Wilcox    2011-01-20  1454  

:::::: The code at line 1440 was first introduced by commit
:::::: b60503ba432b16fc84442a84e29a7aad2c0c363d NVMe: New driver

:::::: TO: Matthew Wilcox <matthew.r.wilcox@intel.com>
:::::: CC: Matthew Wilcox <matthew.r.wilcox@intel.com>

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

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