[cryptodev:master 1/53] drivers/crypto/inside-secure/safexcel_hash.c:1781:25: sparse: sparse: incorrect type in assignment (different base types)

[kbuild test robot]

tree:   
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head:   4fd7d7befdb531920cae8f78afd4938e4a25e421
commit: a7cf8658460edafb03438eeeb0a7d3c91572d4db [1/53] crypto: inside-secure - 
Added support for CRC32
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-42-g38eda53-dirty
        git checkout a7cf8658460edafb03438eeeb0a7d3c91572d4db
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>


sparse warnings: (new ones prefixed by >>)

   drivers/crypto/inside-secure/safexcel_hash.c:93:41: sparse: sparse: 
incorrect type in assignment (different base types) @@    expected restricted 
__le32 @@    got icted __le32 @@
   drivers/crypto/inside-secure/safexcel_hash.c:93:41: sparse:    expected 
restricted __le32
   drivers/crypto/inside-secure/safexcel_hash.c:93:41: sparse:    got unsigned 
int
>> drivers/crypto/inside-secure/safexcel_hash.c:1781:25: sparse: sparse: 
>> incorrect type in assignment (different base types) @@    expected unsigned 
>> int @@    got restricted __le32unsigned int @@
>> drivers/crypto/inside-secure/safexcel_hash.c:1781:25: sparse:    expected 
>> unsigned int
>> drivers/crypto/inside-secure/safexcel_hash.c:1781:25: sparse:    got 
>> restricted __le32 [usertype]

vim +1781 drivers/crypto/inside-secure/safexcel_hash.c

  1772  
  1773  static int safexcel_crc32_init(struct ahash_request *areq)
  1774  {
  1775          struct safexcel_ahash_ctx *ctx = 
crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
  1776          struct safexcel_ahash_req *req = ahash_request_ctx(areq);
  1777  
  1778          memset(req, 0, sizeof(*req));
  1779  
  1780          /* Start from loaded key */
> 1781          req->state[0]   = cpu_to_le32(~ctx->ipad[0]);
  1782          /* Set processed to non-zero to enable invalidation detection */
  1783          req->len        = sizeof(u32);
  1784          req->processed  = sizeof(u32);
  1785  
  1786          ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_CRC32;
  1787          req->digest = CONTEXT_CONTROL_DIGEST_XCM;
  1788          req->state_sz = sizeof(u32);
  1789          req->block_sz = sizeof(u32);
  1790  
  1791          return 0;
  1792  }
  1793  

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