From patchwork Fri Oct 23 11:23:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Carpenter X-Patchwork-Id: 287451 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=-9.8 required=3.0 tests=BAYES_00,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, UNPARSEABLE_RELAY 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 B5EECC388F9 for ; Fri, 23 Oct 2020 11:24:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 604EF24182 for ; Fri, 23 Oct 2020 11:24:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="ONBLXtqp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S462903AbgJWLYC (ORCPT ); Fri, 23 Oct 2020 07:24:02 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:35074 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S462871AbgJWLYB (ORCPT ); Fri, 23 Oct 2020 07:24:01 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 09NBKHRg019538; Fri, 23 Oct 2020 11:23:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : mime-version : content-type; s=corp-2020-01-29; bh=tLJo7Te/+UGecvdayfXa3Pq3Xl699Ew8dl17GGtE0Nw=; b=ONBLXtqpIyJviAFplWicnWahKkHCfpybvMtVGUusxYNqQZVHXl3xcxz0Jg9Lxb5rd2lF PN93tbPreoYmbWzS3Ywne0jQnoZV+Yob6KIKeNienRgLxVVIrQWrpT2HPHWbTXtOnNJV m8gfi/RZZPm9XjLQ59G09hMXDAEUjghWEVyi8GnjQ3pSo8i0QDWXLHLTdqzZkWl1/VnT JmSCeqz0B0d5ORqEU9t4HXjWLF+ElrgzVjoSrCp1PT5nPZaIJCt6+xJQcwS2ry2QdWBz xM1fBZGsN0w7Uxjj5hffaQ5k7Ah42awfrOLte2rnEyDaPQ2QcIhN1kbQ9Hxc7bYFwKGr dg== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 34ak16tyna-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 23 Oct 2020 11:23:55 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 09NBKDb4099179; Fri, 23 Oct 2020 11:23:55 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 348a6rnev7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 23 Oct 2020 11:23:55 +0000 Received: from abhmp0019.oracle.com (abhmp0019.oracle.com [141.146.116.25]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 09NBNrCq006441; Fri, 23 Oct 2020 11:23:53 GMT Received: from mwanda (/41.57.98.10) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 23 Oct 2020 04:23:52 -0700 Date: Fri, 23 Oct 2020 14:23:47 +0300 From: Dan Carpenter To: Heikki Krogerus , Amelie Delaunay Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH 1/2] usb: typec: stusb160x: fix an IS_ERR() vs NULL check in probe Message-ID: <20201023112347.GC282278@mwanda> MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9782 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxlogscore=999 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2010230080 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9782 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 phishscore=0 priorityscore=1501 clxscore=1011 malwarescore=0 mlxscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 mlxlogscore=999 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2010230080 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The typec_register_port() function doesn't return error pointers, it returns error pointers. Fixes: da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family") Signed-off-by: Dan Carpenter Reviewed-by: Heikki Krogerus --- drivers/usb/typec/stusb160x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c index ce0bd7b3ad88..f7369e371dd4 100644 --- a/drivers/usb/typec/stusb160x.c +++ b/drivers/usb/typec/stusb160x.c @@ -729,8 +729,8 @@ static int stusb160x_probe(struct i2c_client *client) } chip->port = typec_register_port(chip->dev, &chip->capability); - if (!chip->port) { - ret = -ENODEV; + if (IS_ERR(chip->port)) { + ret = PTR_ERR(chip->port); goto all_reg_disable; }