From patchwork Mon Jun 24 09:10:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13709211 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9F02EC2BD05 for ; Mon, 24 Jun 2024 09:12:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLfjS-0007y2-J3; Mon, 24 Jun 2024 05:11:27 -0400 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 1sLfjQ-0007x6-Kw for qemu-devel@nongnu.org; Mon, 24 Jun 2024 05:11:24 -0400 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 1sLfjE-0003se-OF for qemu-devel@nongnu.org; Mon, 24 Jun 2024 05:11:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1719220270; 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=+ZCWoghW6mfWaxFSn5bGpDr/y6Xavj3Z3HJ9b2fqrd0=; b=F3Nlduz2akdcC1P2A9T52a2ljoFku65ZuPrPiOaUXoLL0QAmVcFdNbNBxxI11h0/x8Rn3E xv382IuAco9/I8WExHtREO65TtzDB4dSvbhWYb4sLmPx+jXp9FixDQ75sA/7PfRsTqVF0N LDUvHDuCIZa8qSGFnIJAGQDVvr4/Vpc= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-160-2uKoE2kGP_yokzTOi95mTQ-1; Mon, 24 Jun 2024 05:11:06 -0400 X-MC-Unique: 2uKoE2kGP_yokzTOi95mTQ-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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 mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B7D1D19560A3; Mon, 24 Jun 2024 09:11:05 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.193.33]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 98EA53000219; Mon, 24 Jun 2024 09:11:01 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Richard Henderson Cc: =?utf-8?q?C=C3=A9dric_Le_Goater?= , Zhenzhong Duan , Anthony Krowiak , Eric Farman Subject: [PULL 05/11] vfio/ccw: Use the 'Error **errp' argument of vfio_ccw_realize() Date: Mon, 24 Jun 2024 11:10:37 +0200 Message-ID: <20240624091043.177484-6-thuth@redhat.com> In-Reply-To: <20240624091043.177484-1-thuth@redhat.com> References: <20240624091043.177484-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 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: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.149, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Cédric Le Goater The local error variable is kept for vfio_ccw_register_irq_notifier() because it is not considered as a failing condition. We will change how error reporting is done in following changes. Remove the error_propagate() call. Cc: Zhenzhong Duan Signed-off-by: Cédric Le Goater Reviewed-by: Zhenzhong Duan Reviewed-by: Anthony Krowiak Reviewed-by: Eric Farman Reviewed-by: Thomas Huth Message-ID: <20240522170107.289532-6-clg@redhat.com> Signed-off-by: Thomas Huth --- hw/vfio/ccw.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 9a8e052711..a468fa2342 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -582,8 +582,8 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp) /* Call the class init function for subchannel. */ if (cdc->realize) { - if (!cdc->realize(cdev, vcdev->vdev.sysfsdev, &err)) { - goto out_err_propagate; + if (!cdc->realize(cdev, vcdev->vdev.sysfsdev, errp)) { + return; } } @@ -596,17 +596,17 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp) goto out_attach_dev_err; } - if (!vfio_ccw_get_region(vcdev, &err)) { + if (!vfio_ccw_get_region(vcdev, errp)) { goto out_region_err; } - if (!vfio_ccw_register_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX, &err)) { + if (!vfio_ccw_register_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX, errp)) { goto out_io_notifier_err; } if (vcdev->crw_region) { if (!vfio_ccw_register_irq_notifier(vcdev, VFIO_CCW_CRW_IRQ_INDEX, - &err)) { + errp)) { goto out_irq_notifier_err; } } @@ -634,8 +634,6 @@ out_attach_dev_err: if (cdc->unrealize) { cdc->unrealize(cdev); } -out_err_propagate: - error_propagate(errp, err); } static void vfio_ccw_unrealize(DeviceState *dev)