[linux-next:master 5282/8795] drivers/infiniband/hw/efa/efa_main.c:444:30: sparse: sparse: incorrect type in assignment (different base types)

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   6804f0edbe7747774e6ae60f20cec4ee3ad7c187
commit: 04e36fd27a2aebb03ef019debc4df247f2a427c6 [5282/8795] RDMA/efa: Add support for node guid
config: loongarch-randconfig-r132-20240903 (https://download.01.org/0day-ci/archive/20240903/202409032113.bvyVfsNp-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20240903/202409032113.bvyVfsNp-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409032113.bvyVfsNp-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/infiniband/hw/efa/efa_main.c:444:30: sparse: sparse: incorrect type in assignment (different base types) @@     expected restricted __be64 [usertype] node_guid @@     got unsigned long long [usertype] guid @@
   drivers/infiniband/hw/efa/efa_main.c:444:30: sparse:     expected restricted __be64 [usertype] node_guid
   drivers/infiniband/hw/efa/efa_main.c:444:30: sparse:     got unsigned long long [usertype] guid

vim +444 drivers/infiniband/hw/efa/efa_main.c

   408	
   409	static int efa_ib_device_add(struct efa_dev *dev)
   410	{
   411		struct efa_com_get_hw_hints_result hw_hints;
   412		struct pci_dev *pdev = dev->pdev;
   413		int err;
   414	
   415		efa_stats_init(dev);
   416	
   417		err = efa_com_get_device_attr(&dev->edev, &dev->dev_attr);
   418		if (err)
   419			return err;
   420	
   421		dev_dbg(&dev->pdev->dev, "Doorbells bar (%d)\n", dev->dev_attr.db_bar);
   422		err = efa_request_doorbell_bar(dev);
   423		if (err)
   424			return err;
   425	
   426		err = efa_com_get_hw_hints(&dev->edev, &hw_hints);
   427		if (err)
   428			goto err_release_doorbell_bar;
   429	
   430		efa_update_hw_hints(dev, &hw_hints);
   431	
   432		/* Try to enable all the available aenq groups */
   433		err = efa_com_set_aenq_config(&dev->edev, EFA_AENQ_ENABLED_GROUPS);
   434		if (err)
   435			goto err_release_doorbell_bar;
   436	
   437		err = efa_create_eqs(dev);
   438		if (err)
   439			goto err_release_doorbell_bar;
   440	
   441		efa_set_host_info(dev);
   442	
   443		dev->ibdev.node_type = RDMA_NODE_UNSPECIFIED;
 > 444		dev->ibdev.node_guid = dev->dev_attr.guid;
   445		dev->ibdev.phys_port_cnt = 1;
   446		dev->ibdev.num_comp_vectors = dev->neqs ?: 1;
   447		dev->ibdev.dev.parent = &pdev->dev;
   448	
   449		ib_set_device_ops(&dev->ibdev, &efa_dev_ops);
   450	
   451		dev->ibdev.driver_def = efa_uapi_defs;
   452	
   453		err = ib_register_device(&dev->ibdev, "efa_%d", &pdev->dev);
   454		if (err)
   455			goto err_destroy_eqs;
   456	
   457		ibdev_info(&dev->ibdev, "IB device registered\n");
   458	
   459		return 0;
   460	
   461	err_destroy_eqs:
   462		efa_destroy_eqs(dev);
   463	err_release_doorbell_bar:
   464		efa_release_doorbell_bar(dev);
   465		return err;
   466	}
   467	

-- 
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