fs/crypto/bio.c:67:17: sparse: sparse: cast to restricted blk_status_t

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   8cd9520d35a6c38db6567e97dd93b1f11f185dc6
commit: bc26e2efa2c5bb9289fa894834446840dea0bc31 fscrypt: keep multiple bios in flight in fscrypt_zeroout_range_inline_crypt
date:   5 months ago
config: nios2-randconfig-r132-20260614 (https://download.01.org/0day-ci/archive/20260615/202606150438.l4FitJCH-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260615/202606150438.l4FitJCH-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
| Fixes: bc26e2efa2c5 ("fscrypt: keep multiple bios in flight in fscrypt_zeroout_range_inline_crypt")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606150438.l4FitJCH-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   fs/crypto/bio.c:67:17: sparse: sparse: cast from restricted blk_status_t
>> fs/crypto/bio.c:67:17: sparse: sparse: cast to restricted blk_status_t

vim +67 fs/crypto/bio.c

    61	
    62	static void fscrypt_zeroout_range_end_io(struct bio *bio)
    63	{
    64		struct fscrypt_zero_done *done = bio->bi_private;
    65	
    66		if (bio->bi_status)
  > 67			cmpxchg(&done->status, 0, bio->bi_status);
    68		fscrypt_zeroout_range_done(done);
    69		bio_put(bio);
    70	}
    71	

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