From patchwork Mon Feb 27 11:35:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1748627 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=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: legolas.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=cXKN+orb; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4PQJQL4mdkz1yX2 for ; Mon, 27 Feb 2023 22:37:46 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pWbo9-0005UK-5v; Mon, 27 Feb 2023 06:36:41 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWbo2-0005PB-EM for qemu-devel@nongnu.org; Mon, 27 Feb 2023 06:36:35 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pWbo0-0005eF-FA for qemu-devel@nongnu.org; Mon, 27 Feb 2023 06:36:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677497791; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bR+yLt3BsLKfXeFaXI6C1rcWvd6LWqjwOqUQ6ldWEp8=; b=cXKN+orbcFCFogQNXOxDFpsh1H+5hdoJS43sGFdoBDTbCnytNwP2NMAVvwj7qV2YzDxx0e OM1BrbwKBOq82DtCyJvkjz+LitgvNZEKEbuwcAf81wsqMPdpqDfk6wc+G7Tg6Q+pR3SW55 npJiNac4d1ve4E1I3F1E3nsmc1XMvPc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-298-vK-weDrCMJ6PkVgoSbiMGA-1; Mon, 27 Feb 2023 06:36:27 -0500 X-MC-Unique: vK-weDrCMJ6PkVgoSbiMGA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7E580183B3C1; Mon, 27 Feb 2023 11:36:27 +0000 (UTC) Received: from thuth.com (unknown [10.45.227.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id 984C91121314; Mon, 27 Feb 2023 11:36:26 +0000 (UTC) From: Thomas Huth To: Peter Maydell , qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Eric Farman Subject: [PULL 03/33] hw/vfio/ccw: Simplify using DEVICE() macro Date: Mon, 27 Feb 2023 12:35:51 +0100 Message-Id: <20230227113621.58468-4-thuth@redhat.com> In-Reply-To: <20230227113621.58468-1-thuth@redhat.com> References: <20230227113621.58468-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Philippe Mathieu-Daudé QOM parenthood relationship is: VFIOCCWDevice -> S390CCWDevice -> CcwDevice -> DeviceState We can directly use the QOM DEVICE() macro to get the parent object. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Eric Farman Message-Id: <20230213170145.45666-3-philmd@linaro.org> Signed-off-by: Thomas Huth --- hw/vfio/ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 0354737666..503de94ce1 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -618,7 +618,7 @@ static void vfio_ccw_get_device(VFIOGroup *group, VFIOCCWDevice *vcdev, vcdev->vdev.ops = &vfio_ccw_ops; vcdev->vdev.type = VFIO_DEVICE_TYPE_CCW; vcdev->vdev.name = name; - vcdev->vdev.dev = &vcdev->cdev.parent_obj.parent_obj; + vcdev->vdev.dev = DEVICE(vcdev); return;