From nobody Tue Nov 4 10:49:32 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 15058398973351014.3468829048163; Tue, 19 Sep 2017 09:51:37 -0700 (PDT) Received: from localhost ([::1]:44116 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duLkG-0003YQ-I6 for importer@patchew.org; Tue, 19 Sep 2017 12:51:36 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duLdM-0005ya-0G for qemu-devel@nongnu.org; Tue, 19 Sep 2017 12:44:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duLdL-0002kV-6K for qemu-devel@nongnu.org; Tue, 19 Sep 2017 12:44:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34864) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1duLdL-0002jn-02 for qemu-devel@nongnu.org; Tue, 19 Sep 2017 12:44:27 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 022A861466; Tue, 19 Sep 2017 16:44:26 +0000 (UTC) Received: from localhost (unknown [10.36.117.0]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5F46B60F89; Tue, 19 Sep 2017 16:44:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 022A861466 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=cohuck@redhat.com From: Cornelia Huck To: peter.maydell@linaro.org Date: Tue, 19 Sep 2017 18:43:08 +0200 Message-Id: <20170919164337.18555-10-cohuck@redhat.com> In-Reply-To: <20170919164337.18555-1-cohuck@redhat.com> References: <20170919164337.18555-1-cohuck@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 19 Sep 2017 16:44:26 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 09/38] s390x/css: remove unused error handling branch X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, david@redhat.com, Cornelia Huck , agraf@suse.de, qemu-devel@nongnu.org, borntraeger@de.ibm.com, Halil Pasic , rth@twiddle.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Halil Pasic The case in question actually never happens. Let us get rid of the dead code. Signed-off-by: Halil Pasic Message-Id: <20170908152446.14606-4-pasic@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/css.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 6d599477b2..75d4f301fb 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -980,13 +980,6 @@ static void sch_handle_start_func_virtual(SubchDev *sc= h) SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND; s->cpa =3D sch->channel_prog + 8; break; - case -EBUSY: - /* subchannel busy, generate deferred cc 1 */ - s->flags &=3D ~SCSW_FLAGS_MASK_CC; - s->flags |=3D (1 << 8); - s->ctrl &=3D ~SCSW_CTRL_MASK_STCTL; - s->ctrl |=3D SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND; - break; case -EINPROGRESS: /* channel program has been suspended */ s->ctrl &=3D ~SCSW_ACTL_START_PEND; --=20 2.13.5