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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 3A41BC433EB for ; Tue, 14 Jul 2020 14:23:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21AAA22365 for ; Tue, 14 Jul 2020 14:23:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728725AbgGNOXY (ORCPT ); Tue, 14 Jul 2020 10:23:24 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:34450 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726934AbgGNOXW (ORCPT ); Tue, 14 Jul 2020 10:23:22 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06EE2xml084503; Tue, 14 Jul 2020 10:23:20 -0400 Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 3298eakv9t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jul 2020 10:23:20 -0400 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 06EEGsUi012853; Tue, 14 Jul 2020 14:23:18 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma03ams.nl.ibm.com with ESMTP id 327527ue76-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jul 2020 14:23:18 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 06EENFow60358980 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Jul 2020 14:23:15 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3A4864C040; Tue, 14 Jul 2020 14:23:15 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ED0BF4C062; Tue, 14 Jul 2020 14:23:14 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 14 Jul 2020 14:23:14 +0000 (GMT) From: Julian Wiedmann To: David Miller , Jakub Kicinski Cc: netdev , linux-s390 , Heiko Carstens , Ursula Braun , Karsten Graul , Julian Wiedmann Subject: [PATCH net-next 08/10] s390/qeth: cleanup OAT code Date: Tue, 14 Jul 2020 16:23:03 +0200 Message-Id: <20200714142305.29297-9-jwi@linux.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200714142305.29297-1-jwi@linux.ibm.com> References: <20200714142305.29297-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-14_04:2020-07-14,2020-07-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 spamscore=0 mlxscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 suspectscore=2 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007140104 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org While initially just trying to fix up the indentation, condense a few lines and get rid of a goto label. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_core_main.c | 40 ++++++++++--------------------- 1 file changed, 12 insertions(+), 28 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index c5ff7edb4ba1..053a25e34e4b 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4835,17 +4835,17 @@ static int qeth_snmp_command(struct qeth_card *card, char __user *udata) } static int qeth_setadpparms_query_oat_cb(struct qeth_card *card, - struct qeth_reply *reply, unsigned long data) + struct qeth_reply *reply, + unsigned long data) { struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data; - struct qeth_qoat_priv *priv; + struct qeth_qoat_priv *priv = reply->param; int resdatalen; QETH_CARD_TEXT(card, 3, "qoatcb"); if (qeth_setadpparms_inspect_rc(cmd)) return -EIO; - priv = (struct qeth_qoat_priv *)reply->param; resdatalen = cmd->data.setadapterparms.hdr.cmdlength; if (resdatalen > (priv->buffer_len - priv->response_len)) @@ -4873,24 +4873,17 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata) QETH_CARD_TEXT(card, 3, "qoatcmd"); - if (!qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) { - rc = -EOPNOTSUPP; - goto out; - } + if (!qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) + return -EOPNOTSUPP; - if (copy_from_user(&oat_data, udata, - sizeof(struct qeth_query_oat_data))) { - rc = -EFAULT; - goto out; - } + if (copy_from_user(&oat_data, udata, sizeof(oat_data))) + return -EFAULT; priv.buffer_len = oat_data.buffer_len; priv.response_len = 0; priv.buffer = vzalloc(oat_data.buffer_len); - if (!priv.buffer) { - rc = -ENOMEM; - goto out; - } + if (!priv.buffer) + return -ENOMEM; iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_OAT, SETADP_DATA_SIZEOF(query_oat)); @@ -4902,28 +4895,19 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata) oat_req = &cmd->data.setadapterparms.data.query_oat; oat_req->subcmd_code = oat_data.command; - rc = qeth_send_ipa_cmd(card, iob, qeth_setadpparms_query_oat_cb, - &priv); + rc = qeth_send_ipa_cmd(card, iob, qeth_setadpparms_query_oat_cb, &priv); if (!rc) { tmp = is_compat_task() ? compat_ptr(oat_data.ptr) : u64_to_user_ptr(oat_data.ptr); - - if (copy_to_user(tmp, priv.buffer, - priv.response_len)) { - rc = -EFAULT; - goto out_free; - } - oat_data.response_len = priv.response_len; - if (copy_to_user(udata, &oat_data, - sizeof(struct qeth_query_oat_data))) + if (copy_to_user(tmp, priv.buffer, priv.response_len) || + copy_to_user(udata, &oat_data, sizeof(oat_data))) rc = -EFAULT; } out_free: vfree(priv.buffer); -out: return rc; } -- 2.17.1