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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 1AE71C433E0 for ; Tue, 19 May 2020 15:11:08 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DAA8B207FB for ; Tue, 19 May 2020 15:11:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XKyIeaYf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DAA8B207FB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60018 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jb3tb-0007Bs-11 for qemu-devel@archiver.kernel.org; Tue, 19 May 2020 11:11:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45072) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jb3f8-0001TH-EO for qemu-devel@nongnu.org; Tue, 19 May 2020 10:56:10 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:22075 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 1jb3f1-0003WQ-UO for qemu-devel@nongnu.org; Tue, 19 May 2020 10:56:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589900162; 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=m/i9JBEq4R0ji+yEYdPYchsyzsw8pPQ6/iN1V5cSMeM=; b=XKyIeaYfMtHRdjal+k8E8P5dzZ0guiR2gp9Ps+Wxv3TJxcstJS4clINyTD7mShB6kM5FDO 1+YdvdfntMnpBQektQ2JzpX4BozVetIgYPUSMDTdad0mZXZ+K/clPIpuh6pFrTS2+Olx1/ TZdCmqeLDVgHy5FgYSPemDyNe3m4uLE= 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-50-QtZ_pYn-Or-WVSKb8FOM8w-1; Tue, 19 May 2020 10:56:01 -0400 X-MC-Unique: QtZ_pYn-Or-WVSKb8FOM8w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5A7C6107ACCA for ; Tue, 19 May 2020 14:56:00 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-32.ams2.redhat.com [10.36.112.32]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2AB386442A; Tue, 19 May 2020 14:56:00 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 559A41135229; Tue, 19 May 2020 16:55:52 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 44/55] qdev: Drop qdev_realize() support for null bus Date: Tue, 19 May 2020 16:55:40 +0200 Message-Id: <20200519145551.22836-45-armbru@redhat.com> In-Reply-To: <20200519145551.22836-1-armbru@redhat.com> References: <20200519145551.22836-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/18 23:19:13 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] 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_PASS=-0.001 autolearn=_AUTOLEARN 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: pbonzini@redhat.com, berrange@redhat.com, ehabkost@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The "null @bus means main system bus" convenience feature is no longer used. Drop it. Signed-off-by: Markus Armbruster --- hw/core/qdev.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 8a9e8155d4..323b6328c8 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -408,8 +408,7 @@ void qdev_init_nofail(DeviceState *dev) /* * Realize @dev. * @dev must not be plugged into a bus. - * Plug @dev into @bus if non-null, else into the main system bus. - * This takes a reference to @dev. + * Plug @dev into @bus. This takes a reference to @dev. * If @dev has no QOM parent, make one up, taking another reference. * On success, return true. * On failure, store an error through @errp and return false. @@ -419,18 +418,7 @@ bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp) Error *err = NULL; assert(!dev->realized && !dev->parent_bus); - - if (!bus) { - /* - * Assert that the device really is a SysBusDevice before we - * put it onto the sysbus. Non-sysbus devices which aren't - * being put onto a bus should be realized with - * object_property_set_bool(OBJECT(dev), true, "realized", - * errp); - */ - g_assert(object_dynamic_cast(OBJECT(dev), TYPE_SYS_BUS_DEVICE)); - bus = sysbus_get_default(); - } + assert(bus); qdev_set_parent_bus(dev, bus); -- 2.21.1