Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Mihai Carabas <mihai.carabas@oracle.com>
To:     arnd@arndb.de, gregkh@linuxfoundation.org,
        andriy.shevchenko@linux.intel.com, christophe.jaillet@wanadoo.fr,
        mihai.carabas@oracle.com, linux-kernel@vger.kernel.org
Subject: [PATCH v3] misc/pvpanic: fix set driver data
Date:   Thu, 19 Aug 2021 18:12:26 +0300
Message-Id: <1629385946-4584-2-git-send-email-mihai.carabas@oracle.com>
In-Reply-To: <1629385946-4584-1-git-send-email-mihai.carabas@oracle.com>
References: <1629385946-4584-1-git-send-email-mihai.carabas@oracle.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from mihai.localdomain (138.3.201.25) by SN6PR16CA0041.namprd16.prod.outlook.com (2603:10b6:805:ca::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4436.19 via Frontend Transport; Thu, 19 Aug 2021 16:05:15 +0000
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: 85684aca-c621-4f1b-8008-08d9632b228d
X-MS-TrafficTypeDiagnostic: MWHPR1001MB2063:
X-MS-Exchange-Transport-Forked: True
X-Microsoft-Antispam-PRVS: <MWHPR1001MB2063CD942373B3F37DF8DE8E88C09@MWHPR1001MB2063.namprd10.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:5797;
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 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
X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR1001MB2285.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(366004)(396003)(346002)(39860400002)(136003)(376002)(8936002)(36756003)(6512007)(38100700002)(52116002)(44832011)(26005)(6486002)(2906002)(6506007)(8676002)(83380400001)(186003)(956004)(86362001)(2616005)(6666004)(38350700002)(66476007)(66946007)(66556008)(4744005)(478600001)(5660300002)(316002);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?75c4UPyMwQLRrZDbhdawQkshrfA6ylUfMPXY47BDEgp40c1XQgGsP6Bh2R1H?=
 =?us-ascii?Q?xHw2HY7HLEsiHLKqDc6HrjNDweyYUHnJ76QmR542fNKeJlVQGVi5BtZJMl7T?=
 =?us-ascii?Q?J/RfCSb8Qu/q8t+Rb9gckYYRFBelUHym97MO7nQ7G0wMHd09WyqXEsfaUfmC?=
 =?us-ascii?Q?xJa3Xt5rGmbJ7+85Lp5STFPdpzSKlFaojWTFBs+bOiSzHBptj3XzlcfL7rXR?=
 =?us-ascii?Q?XQii4ZaOiD4eah9/86/posPI2k25yojt+kqQS8aa0qrXdvpg3GA2CdHFZ1DJ?=
 =?us-ascii?Q?ElvISLf/fTmnaonDJoQTHCuy5Bl/+My1lFN7iNZgjlfEmKfy6Ep7KUX7WPSy?=
 =?us-ascii?Q?a4dKOBMFpdzcWvllZH7slzzy7o4gwzFAxxryxXPO00jxNMfqN8ATNqHjGIZ9?=
 =?us-ascii?Q?dlOHuehT/y9xIj+dr0U2Rw+PBBOfG9rjaQxuGei1O+QurhoxGJnv9dywKAum?=
 =?us-ascii?Q?jVsZ17giN9ZqullUGA4RpLHrRSsMX5L+CeeVnHbZTFabvaQefmcpPBfljkjG?=
 =?us-ascii?Q?QtHz60auQ3nAz5jN9iSbEPRyFVfDaHhOBMdnhmhkAoI5bD0lGTiEuO1ihUr3?=
 =?us-ascii?Q?SlBwwdySx2DxHfSdl2wfMoFRBWCi7gRAW2jMqTTqeYzWRnpjbzsyk7ttl8ij?=
 =?us-ascii?Q?AsHRSzzvIO7W2Jfl/9zttjp/kU+pXKXm1BpX8vXxjhAhZbkJUYBBQVmhpEtF?=
 =?us-ascii?Q?rZ5xHtmi98RI9q7ZvzRfuicLbrR0CLjen2oktVIT8TVOA1Wly/yvu8yi87pb?=
 =?us-ascii?Q?U6LhU5Cf3riSCDzT6dFE9WTM6VUBv7jFAvvkDamcGNlBrhab67dtYuKPfYco?=
 =?us-ascii?Q?Fs8HwphFneNkv7tFzkEPKBYJoMMD2mNL7Om4OwYyXkJ7RsPStQ4S+6tAx+7d?=
 =?us-ascii?Q?3NyEphydV1WeNLaxBTs4UpN4qoOYgQ3qwsk+qDCKCCeD6bBk+PYqgyjAExQv?=
 =?us-ascii?Q?T0S0gMpuSMJ7kHWXkXNNflyE/7Yr7vhRDW+zu2q6cRtc2CqJkVr3pWxjozGS?=
 =?us-ascii?Q?ruBmjUtC9Y3gUnRFbtWPgVYGqK86KRc9V36/z5jfuyhMlG/NcuwR0nNNK9TJ?=
 =?us-ascii?Q?fdzv96xbJyb8uTmjk6cxk/QAyeWYlyVyNNMo2tqhAwvnNFSs8nTQ5gdhQiOu?=
 =?us-ascii?Q?u4hG6yXl2cu2FeOXvwkZLAUGujVL/5rdsqCSslSNRmyqWJ4GW+0p71Ic6qRm?=
 =?us-ascii?Q?l/nVYbBUcbxZnQ3zKymmgjqEx/dnSgzteJcgybt4xZH2bLtf27m46V/tAMfU?=
 =?us-ascii?Q?LijrPyYA9M8x2aTwv1CyXnQjB5L+UMxUHgq1CtYjkjD8xV1hPT0CLMjw75Xv?=
 =?us-ascii?Q?e23xd43OwCTLSiee1uInaDTa?=
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 85684aca-c621-4f1b-8008-08d9632b228d
X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2285.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Aug 2021 16:05:16.5927
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: N3pYHpb3uyvC/84nsQpc/hLukQ8ODKeIl8GbTrFJDS0vbfsLUif+JaSq8Pzg/VYRwvERpxRoBbALxZUusLwYIzJxMH5xf/ZCiwsiBf+GZ+E=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1001MB2063
X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=10081 signatures=668682
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 adultscore=0
 suspectscore=0 phishscore=0 mlxlogscore=999 malwarescore=0 mlxscore=0
 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000
 definitions=main-2108190094
X-Proofpoint-GUID: s9gwh8xRcSRB3_KmULQn6XbVZpKHRD0d
X-Proofpoint-ORIG-GUID: s9gwh8xRcSRB3_KmULQn6XbVZpKHRD0d
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Add again dev_set_drvdata(), but this time in devm_pvpanic_probe(), in order
for dev_get_drvdata() to not return NULL.

Fixes: 394febc9d0a6 ("misc/pvpanic: Make 'pvpanic_probe()' resource managed")
Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/misc/pvpanic/pvpanic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
index 02b807c..bb7aa63 100644
--- a/drivers/misc/pvpanic/pvpanic.c
+++ b/drivers/misc/pvpanic/pvpanic.c
@@ -85,6 +85,8 @@ int devm_pvpanic_probe(struct device *dev, struct pvpanic_instance *pi)
 	list_add(&pi->list, &pvpanic_list);
 	spin_unlock(&pvpanic_lock);
 
+	dev_set_drvdata(dev, pi);
+
 	return devm_add_action_or_reset(dev, pvpanic_remove, pi);
 }
 EXPORT_SYMBOL_GPL(devm_pvpanic_probe);
-- 
1.8.3.1