[openeuler:OLK-6.6 13480/14354] drivers/crypto/ccp/hygon/hct.c:2175:30: sparse: sparse: symbol 'hct_noiommu_fops' was not declared. Should it be static?

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

tree:   https://gitee.com/openeuler/kernel.git OLK-6.6
head:   b52135712fc8eae0751505713e1caf086a1437d4
commit: 6e2db6d2859f5c41ff51b696235dc3971f4bcd22 [13480/14354] hct: supporting memory encryption in host and wb set in vm
config: x86_64-randconfig-r122-20241012 (https://download.01.org/0day-ci/archive/20241012/202410122155.DIPX3Kfh-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410122155.DIPX3Kfh-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/202410122155.DIPX3Kfh-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/crypto/ccp/hygon/hct.c:246:18: sparse: sparse: symbol 'hct_mdev_type' was not declared. Should it be static?
   drivers/crypto/ccp/hygon/hct.c:250:18: sparse: sparse: symbol 'hct_mdev_types' was not declared. Should it be static?
   drivers/crypto/ccp/hygon/hct.c:472:23: sparse: sparse: cast to restricted __le32
   drivers/crypto/ccp/hygon/hct.c:1217:20: sparse: sparse: symbol 'hct_mdev_driver' was not declared. Should it be static?
   drivers/crypto/ccp/hygon/hct.c:1346:13: sparse: sparse: symbol 'hct_pin_memory' was not declared. Should it be static?
   drivers/crypto/ccp/hygon/hct.c:2080:6: sparse: sparse: symbol 'hct_noiommu_set_memory_wb' was not declared. Should it be static?
>> drivers/crypto/ccp/hygon/hct.c:2175:30: sparse: sparse: symbol 'hct_noiommu_fops' was not declared. Should it be static?
>> drivers/crypto/ccp/hygon/hct.c:2180:19: sparse: sparse: symbol 'hct_noiommu_misc' was not declared. Should it be static?

vim +/hct_noiommu_fops +2175 drivers/crypto/ccp/hygon/hct.c

  2174	
> 2175	const struct file_operations hct_noiommu_fops = {
  2176		.owner          = THIS_MODULE,
  2177		.unlocked_ioctl = hct_noiommu_ioctl,
  2178	};
  2179	
> 2180	struct miscdevice hct_noiommu_misc = {
  2181		.minor = MISC_DYNAMIC_MINOR,
  2182		.name  = "hct_noiommu",
  2183		.fops  = &hct_noiommu_fops,
  2184	};
  2185	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki