From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66F2CC31E46 for ; Wed, 12 Jun 2019 13:33:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D98920866 for ; Wed, 12 Jun 2019 13:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2407702AbfFLNdY (ORCPT ); Wed, 12 Jun 2019 09:33:24 -0400 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 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 77845308622C; Wed, 12 Jun 2019 13:33:18 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-159.ams2.redhat.com [10.36.116.159]) by smtp.corp.redhat.com (Postfix) with ESMTP id 49AAF77DC8; Wed, 12 Jun 2019 13:33:16 +0000 (UTC) From: David Hildenbrand 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 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 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.42]); Wed, 12 Jun 2019 13:33:23 +0000 (UTC) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org 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