[zen:5.14/zen-sauce 24/33] drivers/pci/controller/intel-nvme-remap.c:447:12: warning: initializer overrides prior initialization of this subobject

[kernel test robot <lkp@intel.com>]

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Hi Daniel,

FYI, the error/warning still remains.

tree:   https://github.com/zen-kernel/zen-kernel 5.14/zen-sauce
head:   08fa0c26a3f97066fdb47aa4bea0bda555bfa98e
commit: f05a76bbac2ea8737c5b6a64a1e842da8c52a146 [24/33] PCI: Add Intel remapped NVMe device support
config: x86_64-randconfig-a015-20211028 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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://github.com/zen-kernel/zen-kernel/commit/f05a76bbac2ea8737c5b6a64a1e842da8c52a146
        git remote add zen https://github.com/zen-kernel/zen-kernel
        git fetch --no-tags zen 5.14/zen-sauce
        git checkout f05a76bbac2ea8737c5b6a64a1e842da8c52a146
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 

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/pci/controller/intel-nvme-remap.c:447:12: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
                   .class = PCI_CLASS_STORAGE_RAID << 8,
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/pci_ids.h:23:33: note: expanded from macro 'PCI_CLASS_STORAGE_RAID'
   #define PCI_CLASS_STORAGE_RAID          0x0104
                                           ^
   drivers/pci/controller/intel-nvme-remap.c:446:3: note: previous initialization is here
                   PCI_VDEVICE(INTEL, PCI_ANY_ID),
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/pci.h:944:52: note: expanded from macro 'PCI_VDEVICE'
           .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0
                                                             ^
   drivers/pci/controller/intel-nvme-remap.c:448:17: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
                   .class_mask = 0xffffff00,
                                 ^~~~~~~~~~
   drivers/pci/controller/intel-nvme-remap.c:446:3: note: previous initialization is here
                   PCI_VDEVICE(INTEL, PCI_ANY_ID),
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/pci.h:944:55: note: expanded from macro 'PCI_VDEVICE'
           .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0
                                                                ^
   2 warnings generated.


vim +447 drivers/pci/controller/intel-nvme-remap.c

   434	
   435	static const struct pci_device_id nvme_remap_ids[] = {
   436		/*
   437		 * Match all Intel RAID controllers.
   438		 *
   439		 * There's overlap here with the set of devices detected by the ahci
   440		 * driver, but ahci will only successfully probe when there
   441		 * *aren't* any remapped NVMe devices, and this driver will only
   442		 * successfully probe when there *are* remapped NVMe devices that
   443		 * need handling.
   444		 */
   445		{
   446			PCI_VDEVICE(INTEL, PCI_ANY_ID),
 > 447			.class = PCI_CLASS_STORAGE_RAID << 8,
   448			.class_mask = 0xffffff00,
   449		},
   450		{0,}
   451	};
   452	MODULE_DEVICE_TABLE(pci, nvme_remap_ids);
   453	

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

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