From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:50632 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728401AbfFLNdX (ORCPT ); Wed, 12 Jun 2019 09:33:23 -0400 From: David Hildenbrand Subject: [PATCH v3 2/4] s390/crypto: ghash: Use -ENODEV instead of -EOPNOTSUPP Date: Wed, 12 Jun 2019 15:33:04 +0200 Message-Id: <20190612133306.10231-3-david@redhat.com> In-Reply-To: <20190612133306.10231-1-david@redhat.com> References: <20190612133306.10231-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-s390-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org, David Hildenbrand , Herbert Xu , "David S. Miller" , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Harald Freudenberger , Cornelia Huck 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 Reviewed-by: Harald Freudenberger Signed-off-by: David Hildenbrand --- arch/s390/crypto/ghash_s390.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/crypto/ghash_s390.c b/arch/s390/crypto/ghash_s390.c index 86aed30fad3a..eeeb6a7737a4 100644 --- a/arch/s390/crypto/ghash_s390.c +++ b/arch/s390/crypto/ghash_s390.c @@ -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); } -- 2.21.0