Commit 1c0908fc authored Jun 12, 2019 by David Hildenbrand Committed by Heiko Carstens Jun 15, 2019

s390/crypto: ghash: 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>

parent 58443b67

arch/s390/crypto/ghash_s390.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -137,7 +137,7 @@ static struct shash_alg ghash_alg = {
		static int __init ghash_mod_init(void)
		{
		if (!cpacf_query_func(CPACF_KIMD, CPACF_KIMD_GHASH))
		return -EOPNOTSUPP;
		return -ENODEV;

		return crypto_register_shash(&ghash_alg);
		}