[PATCH v3 0/4] s390/crypto: Use -ENODEV instead of -EOPNOTSUPP

[David Hildenbrand <david@xxxxxxxxxx>]

s390x crypto is one of the rare modules that returns -EOPNOTSUPP instead of
-ENODEV in case HW support is not available.

Convert to -ENODEV, so e.g., systemd's systemd-modules-load.service
ignores this error properly.

v2 -> v3:
- "s390/pkey: Use -ENODEV instead of -EOPNOTSUPP"
-- Also convert pkey_clr2protkey() as requested by Harald
- Add r-b's (thanks!)

v1 -> v2:
- Include
-- "s390/crypto: ghash: Use -ENODEV instead of -EOPNOTSUPP"
-- "s390/crypto: prng: Use -ENODEV instead of -EOPNOTSUPP"
-- "s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP"

Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Harald Freudenberger <freude@xxxxxxxxxxxxx>
Cc: Cornelia Huck <cohuck@xxxxxxxxxx>

David Hildenbrand (4):
  s390/pkey: Use -ENODEV instead of -EOPNOTSUPP
  s390/crypto: ghash: Use -ENODEV instead of -EOPNOTSUPP
  s390/crypto: prng: Use -ENODEV instead of -EOPNOTSUPP
  s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP

 arch/s390/crypto/ghash_s390.c  | 2 +-
 arch/s390/crypto/prng.c        | 4 ++--
 arch/s390/crypto/sha1_s390.c   | 2 +-
 arch/s390/crypto/sha256_s390.c | 2 +-
 arch/s390/crypto/sha512_s390.c | 2 +-
 drivers/s390/crypto/pkey_api.c | 8 ++++----
 6 files changed, 10 insertions(+), 10 deletions(-)

-- 
2.21.0