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s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP 

Let's use the error value that is typically used if HW support is not
available when trying to load a module - this is also what systemd's
systemd-modules-load.service expects.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
David Hildenbrand 2019-06-12 15:33:06 +02:00 committed by Heiko Carstens
parent ba6a98fe79
commit 45488c48e4
3 changed files with 3 additions and 3 deletions
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2
arch/s390/crypto/sha1_s390.c
View File

@ -86,7 +86,7 @@ static struct shash_alg alg = {
static int __init sha1_s390_init(void)
{
if (!cpacf_query_func(CPACF_KIMD, CPACF_KIMD_SHA_1))
return -EOPNOTSUPP;
return -ENODEV;
return crypto_register_shash(&alg);
}

2
arch/s390/crypto/sha256_s390.c
View File

@ -117,7 +117,7 @@ static int __init sha256_s390_init(void)
int ret;
if (!cpacf_query_func(CPACF_KIMD, CPACF_KIMD_SHA_256))
return -EOPNOTSUPP;
return -ENODEV;
ret = crypto_register_shash(&sha256_alg);
if (ret < 0)
goto out;

2
arch/s390/crypto/sha512_s390.c
View File

@ -127,7 +127,7 @@ static int __init init(void)
int ret;
if (!cpacf_query_func(CPACF_KIMD, CPACF_KIMD_SHA_512))
return -EOPNOTSUPP;
return -ENODEV;
if ((ret = crypto_register_shash(&sha512_alg)) < 0)
goto out;
if ((ret = crypto_register_shash(&sha384_alg)) < 0)