From patchwork Mon Aug 10 16:55:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kurz X-Patchwork-Id: 1342905 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=kaod.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BQMfW4CDJz9sRN for ; Tue, 11 Aug 2020 03:00:35 +1000 (AEST) Received: from localhost ([::1]:44390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5BA1-0007pw-7l for incoming@patchwork.ozlabs.org; Mon, 10 Aug 2020 13:00:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41130) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k5B5A-0007CO-DH for qemu-devel@nongnu.org; Mon, 10 Aug 2020 12:55:32 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:60020 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1k5B57-0000ur-DC for qemu-devel@nongnu.org; Mon, 10 Aug 2020 12:55:32 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-94-2M_Cz48CMNuw0Rch-kwwig-1; Mon, 10 Aug 2020 12:55:25 -0400 X-MC-Unique: 2M_Cz48CMNuw0Rch-kwwig-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E59EE59; Mon, 10 Aug 2020 16:55:23 +0000 (UTC) Received: from bahia.lan (ovpn-112-38.ams2.redhat.com [10.36.112.38]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1BD155D9CD; Mon, 10 Aug 2020 16:55:22 +0000 (UTC) Subject: [PATCH 13/14] ppc/xive: Simplify error handling in xive_tctx_realize() From: Greg Kurz To: David Gibson Date: Mon, 10 Aug 2020 18:55:22 +0200 Message-ID: <159707852234.1489912.16410314514265848075.stgit@bahia.lan> In-Reply-To: <159707843034.1489912.1082061742626355958.stgit@bahia.lan> References: <159707843034.1489912.1082061742626355958.stgit@bahia.lan> User-Agent: StGit/0.21 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=groug@kaod.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kaod.org Received-SPF: softfail client-ip=205.139.110.61; envelope-from=groug@kaod.org; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/10 03:29:25 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-ppc@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Now that kvmppc_xive_cpu_connect() returns a negative errno on failure, use that and get rid of the local_err boilerplate. Signed-off-by: Greg Kurz --- hw/intc/xive.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 17ca5a1916b4..489e6256ef70 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -662,7 +662,6 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp) XiveTCTX *tctx = XIVE_TCTX(dev); PowerPCCPU *cpu; CPUPPCState *env; - Error *local_err = NULL; assert(tctx->cs); assert(tctx->xptr); @@ -683,9 +682,7 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp) /* Connect the presenter to the VCPU (required for CPU hotplug) */ if (xive_in_kernel(tctx->xptr)) { - kvmppc_xive_cpu_connect(tctx, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (kvmppc_xive_cpu_connect(tctx, errp) < 0) { return; } }