From patchwork Fri Oct 28 16:02:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 13023920 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 D1A6DC38A02 for ; Fri, 28 Oct 2022 16:04:43 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ooRqG-0000kR-3c; Fri, 28 Oct 2022 12:04:21 -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 1ooRpL-0007iT-Kn for qemu-devel@nongnu.org; Fri, 28 Oct 2022 12:03:23 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ooRpJ-0002f4-4I for qemu-devel@nongnu.org; Fri, 28 Oct 2022 12:03:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666973000; 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=UIGY6V1OirzEPwrDYcPRtBVRVvANideATrL4aiW26zo=; b=CRE5CVcOwqkEOiFv4plxx4Yx+HN4JSh+NTMAuJp2TYJUaZCFDxR3B8zfsSQiI7yZHPYfUo mcVmg2Yp9/E+KQKAINlGj+rx1NDrFoYBPckSxDahsWT3c6MBcOJx9r4aRjRmbgjvP3AfFW gJWwv2VdLL0HD5VfwfRqqPALa37RZa0= 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-645-tgb6NewFMOSUueQW2BMSew-1; Fri, 28 Oct 2022 12:03:08 -0400 X-MC-Unique: tgb6NewFMOSUueQW2BMSew-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3DEA2381A73A for ; Fri, 28 Oct 2022 16:03:02 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.192.128]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9AF7818EB4; Fri, 28 Oct 2022 16:02:54 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , Jason Wang , "Michael S. Tsirkin" Subject: [PATCH 1/4] vhost: Delete useless casting Date: Fri, 28 Oct 2022 18:02:48 +0200 Message-Id: <20221028160251.268607-2-eperezma@redhat.com> In-Reply-To: <20221028160251.268607-1-eperezma@redhat.com> References: <20221028160251.268607-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.516, 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The used event is already an uint16_t pointer Signed-off-by: Eugenio Pérez Reviewed-by: Philippe Mathieu-Daudé --- hw/virtio/vhost-shadow-virtqueue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/virtio/vhost-shadow-virtqueue.c b/hw/virtio/vhost-shadow-virtqueue.c index 5bd14cad96..70766ea740 100644 --- a/hw/virtio/vhost-shadow-virtqueue.c +++ b/hw/virtio/vhost-shadow-virtqueue.c @@ -381,7 +381,7 @@ static bool vhost_svq_more_used(VhostShadowVirtqueue *svq) static bool vhost_svq_enable_notification(VhostShadowVirtqueue *svq) { if (virtio_vdev_has_feature(svq->vdev, VIRTIO_RING_F_EVENT_IDX)) { - uint16_t *used_event = (uint16_t *)&svq->vring.avail->ring[svq->vring.num]; + uint16_t *used_event = &svq->vring.avail->ring[svq->vring.num]; *used_event = svq->shadow_used_idx; } else { svq->vring.avail->flags &= ~cpu_to_le16(VRING_AVAIL_F_NO_INTERRUPT);