From patchwork Fri Feb 3 09:42:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1736873 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P7W5N5Vnrz23hh for ; Fri, 3 Feb 2023 20:46:48 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4P7W5N0rB9z3fFw for ; Fri, 3 Feb 2023 20:46:48 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.129.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=thuth@redhat.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NOuOoEWA; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4P7W151JHkz3f6L for ; Fri, 3 Feb 2023 20:43:04 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675417382; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tHFJYodS+GlZliPPBpSywnTgXG8QiYZdzMEcCQFBMZk=; b=NOuOoEWAK3LcfoSpnCKnT2hNU/eakM/BP8y7Wo2/cWXZsCTA9/dDzQeccr3si31vIJZPI+ 3jmehBQb0JXlwkbN0qkJtLqTaOvHuZKNRS83hZf3bcsmGKzvQDgJ42OokizYJoFx+AIIJD sTd8QQGIUxhxbX1hWtUnUJP2XjiF0jU= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675417382; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tHFJYodS+GlZliPPBpSywnTgXG8QiYZdzMEcCQFBMZk=; b=NOuOoEWAK3LcfoSpnCKnT2hNU/eakM/BP8y7Wo2/cWXZsCTA9/dDzQeccr3si31vIJZPI+ 3jmehBQb0JXlwkbN0qkJtLqTaOvHuZKNRS83hZf3bcsmGKzvQDgJ42OokizYJoFx+AIIJD sTd8QQGIUxhxbX1hWtUnUJP2XjiF0jU= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-477-JjRiMZkKNgqIaOgbneMQ2A-1; Fri, 03 Feb 2023 04:42:56 -0500 X-MC-Unique: JjRiMZkKNgqIaOgbneMQ2A-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B3DB029AB3F7; Fri, 3 Feb 2023 09:42:55 +0000 (UTC) Received: from thuth.com (unknown [10.39.192.204]) by smtp.corp.redhat.com (Postfix) with ESMTP id E9C46408573E; Fri, 3 Feb 2023 09:42:52 +0000 (UTC) From: Thomas Huth To: kvm@vger.kernel.org, Paolo Bonzini , Sean Christopherson Subject: [PATCH 5/7] KVM: s390: Use "int" as return type for kvm_s390_get/set_skeys() Date: Fri, 3 Feb 2023 10:42:28 +0100 Message-Id: <20230203094230.266952-6-thuth@redhat.com> In-Reply-To: <20230203094230.266952-1-thuth@redhat.com> References: <20230203094230.266952-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Claudio Imbrenda , Janosch Frank , Suzuki K Poulose , Marc Zyngier , David Hildenbrand , linux-kernel@vger.kernel.org, Oliver Upton , Zenghui Yu , James Morse , kvm-riscv@lists.infradead.org, kvmarm@lists.linux.dev, Christian Borntraeger , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" These two functions only return normal integers, so it does not make sense to declare the return type as "long" here. Signed-off-by: Thomas Huth Reviewed-by: Claudio Imbrenda --- arch/s390/kvm/kvm-s390.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index e4890e04b210..8ad1972b8a73 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1992,7 +1992,7 @@ static int kvm_s390_vm_has_attr(struct kvm *kvm, struct kvm_device_attr *attr) return ret; } -static long kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) +static int kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) { uint8_t *keys; uint64_t hva; @@ -2040,7 +2040,7 @@ static long kvm_s390_get_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) return r; } -static long kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) +static int kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) { uint8_t *keys; uint64_t hva;