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Wed, 31 Mar 2021 08:14:54 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 12V8EpVG096475; Wed, 31 Mar 2021 08:14:52 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 37mac8c3jy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 31 Mar 2021 08:14:52 +0000 Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 12V8Ei8e022777; Wed, 31 Mar 2021 08:14:44 GMT Received: from kadam (/102.36.221.92) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 31 Mar 2021 01:14:44 -0700 Date: Wed, 31 Mar 2021 11:14:38 +0300 From: Dan Carpenter To: adrien.grassein@gmail.com Subject: Re: [bug report] drm/bridge: Introduce LT8912B DSI to HDMI bridge Message-ID: <20210331081438.GF2088@kadam> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-IMR: 1 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9939 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 mlxscore=0 adultscore=0 spamscore=0 malwarescore=0 phishscore=0 suspectscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2103300000 definitions=main-2103310059 X-Proofpoint-ORIG-GUID: ZughSu65QZA8QmAir4yG0LocePAk_qNo X-Proofpoint-GUID: ZughSu65QZA8QmAir4yG0LocePAk_qNo X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9939 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 suspectscore=0 adultscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2103300000 definitions=main-2103310058 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Mar 31, 2021 at 11:12:38AM +0300, Dan Carpenter wrote: > 644 of_node_put(endpoint); > 645 > 646 lt->host_node = of_graph_get_remote_node(dev->of_node, 0, -1); > 647 if (!lt->host_node) { > 648 dev_err(lt->dev, "%s: Failed to get remote port\n", __func__); > 649 ret = -ENODEV; > 650 goto end; > 651 } > 652 > 653 port_node = of_graph_get_remote_node(dev->of_node, 1, -1); > 654 if (!port_node) { > 655 dev_err(lt->dev, "%s: Failed to get connector port\n", __func__); > 656 ret = -ENODEV; > 657 goto err_free_host_node; > 658 } > 659 > 660 lt->hdmi_port = of_drm_find_bridge(port_node); > 661 if (IS_ERR(lt->hdmi_port)) { This isn't an error pointer either. of_drm_find_bridge() returns NULL. regards, dan carpenter _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel