Unverified Commit 35797503 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!2480 coresight: Fix loss of connection info when a module is unloaded 

Merge Pull Request from: @ci-robot 
 
PR sync from: Junhao He <hejunhao3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PJBILB34IDKG5PWGBHKQJZUCH4PTCRYR/ 
 
https://gitee.com/openeuler/kernel/issues/I89FF2 
 
Link:https://gitee.com/openeuler/kernel/pulls/2480

 

Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents afacf632 694cdcfa

drivers/hwtracing/coresight/coresight-core.c

+2 −7
Original line number Diff line number Diff line
@@ -1443,13 +1443,8 @@ static int coresight_remove_match(struct device *dev, void *data) 
		if (csdev->dev.fwnode == conn->child_fwnode) {

			iterator->orphan = true;

			coresight_remove_links(iterator, conn);

			/*

			 * Drop the reference to the handle for the remote

			 * device acquired in parsing the connections from

			 * platform data.

			 */

			fwnode_handle_put(conn->child_fwnode);

			conn->child_fwnode = NULL;



			conn->child_dev = NULL;

			/* No need to continue */

			break;

		}