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Wed, 1 Feb 2023 19:57:55 +0000 (GMT) Received: from smtpav01.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A26AA58058; Wed, 1 Feb 2023 19:57:54 +0000 (GMT) Received: from li-6bf4d4cc-31f5-11b2-a85c-838e9310af65.ibm.com.com (unknown [9.211.132.88]) by smtpav01.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 1 Feb 2023 19:57:54 +0000 (GMT) From: Brian King To: gregkh@linuxfoundation.org Subject: [PATCH 3/6] hvcs: Remove sysfs group earlier Date: Wed, 1 Feb 2023 13:57:40 -0600 Message-Id: <20230201195743.303163-4-brking@linux.vnet.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230201195743.303163-1-brking@linux.vnet.ibm.com> References: <20230201195743.303163-1-brking@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: NecJQWBA0ZVN9TDz5nKQwXx-g5bQQrNl X-Proofpoint-ORIG-GUID: K8YR5HZg4fKE0J7NACAwbyO0s7EWgDGu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-02-01_04,2023-01-31_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=999 clxscore=1015 priorityscore=1501 malwarescore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 mlxscore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302010166 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Brian King , mmc@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, linux-serial@vger.kernel.org, brking@pobox.com Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Cleanup the sysfs group earlier in remove. This eliminates errors coming from kernfs when attempting to remove a console device that is in use. Signed-off-by: Brian King --- drivers/tty/hvc/hvcs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 9131dcb2e8d8..9c5887d0c882 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -688,8 +688,6 @@ static void hvcs_destruct_port(struct tty_port *p) spin_unlock_irqrestore(&hvcsd->lock, flags); spin_unlock(&hvcs_structs_lock); - sysfs_remove_group(&vdev->dev.kobj, &hvcs_attr_group); - kfree(hvcsd); } @@ -814,6 +812,8 @@ static void hvcs_remove(struct vio_dev *dev) */ tty_port_put(&hvcsd->port); + sysfs_remove_group(&dev->dev.kobj, &hvcs_attr_group); + /* * The hangup is a scheduled function which will auto chain call * hvcs_hangup. The tty should always be valid at this time unless a