[zen-kernel-zen-kernel:5.13/zen-sauce 5/5] drivers/pci/controller/intel-nvme-remap.c:448:17: warning: initialized field overwritten

[zen-kernel-zen-kernel:5.13/zen-sauce 5/5] drivers/pci/controller/intel-nvme-remap.c:448:17: warning: initialized field overwritten

[kernel test robot]

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tree:   https://github.com/zen-kernel/zen-kernel 5.13/zen-sauce
head:   28defae036a002630b50952e29ed454586ed4212
commit: 28defae036a002630b50952e29ed454586ed4212 [5/5] PCI: Add Intel remapped NVMe device support
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/zen-kernel/zen-kernel/commit/28defae036a002630b50952e29ed454586ed4212
        git remote add zen-kernel-zen-kernel https://github.com/zen-kernel/zen-kernel
        git fetch --no-tags zen-kernel-zen-kernel 5.13/zen-sauce
        git checkout 28defae036a002630b50952e29ed454586ed4212
        # save the attached .config to linux build tree
        make 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 >>):

   In file included from include/linux/pci.h:43,
                    from drivers/pci/controller/intel-nvme-remap.c:40:
   include/linux/pci_ids.h:23:33: warning: initialized field overwritten [-Woverride-init]
      23 | #define PCI_CLASS_STORAGE_RAID  0x0104
         |                                 ^~~~~~
   drivers/pci/controller/intel-nvme-remap.c:447:12: note: in expansion of macro 'PCI_CLASS_STORAGE_RAID'
     447 |   .class = PCI_CLASS_STORAGE_RAID << 8,
         |            ^~~~~~~~~~~~~~~~~~~~~~
   include/linux/pci_ids.h:23:33: note: (near initialization for 'nvme_remap_ids[0].class')
      23 | #define PCI_CLASS_STORAGE_RAID  0x0104
         |                                 ^~~~~~
   drivers/pci/controller/intel-nvme-remap.c:447:12: note: in expansion of macro 'PCI_CLASS_STORAGE_RAID'
     447 |   .class = PCI_CLASS_STORAGE_RAID << 8,
         |            ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/pci/controller/intel-nvme-remap.c:448:17: warning: initialized field overwritten [-Woverride-init]
     448 |   .class_mask = 0xffffff00,
         |                 ^~~~~~~~~~
   drivers/pci/controller/intel-nvme-remap.c:448:17: note: (near initialization for 'nvme_remap_ids[0].class_mask')


vim +448 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(a)lists.01.org

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