Unverified Commit 482f29ee authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14077 usb: typec: altmode should keep reference to parent 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhang Zekun <zhangzekun11@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/NU4TKXPILMUVT6HBWN5ZKIGN4SNHNQ2T/ 
 
https://gitee.com/src-openeuler/kernel/issues/IB2SU4 
 
Link:https://gitee.com/openeuler/kernel/pulls/14077
parents d05ffd83 06b77bfa

drivers/usb/typec/class.c

+3 −0
Original line number Diff line number Diff line
@@ -462,6 +462,7 @@ static void typec_altmode_release(struct device *dev) 
	typec_altmode_put_partner(alt);



	altmode_id_remove(alt->adev.dev.parent, alt->id);

	put_device(alt->adev.dev.parent);

	kfree(alt);

}
@@ -509,6 +510,8 @@ typec_register_altmode(struct device *parent, 
	alt->adev.dev.type = &typec_altmode_dev_type;

	dev_set_name(&alt->adev.dev, "%s.%u", dev_name(parent), id);



	get_device(alt->adev.dev.parent);



	/* Link partners and plugs with the ports */

	if (is_port)

		BLOCKING_INIT_NOTIFIER_HEAD(&alt->nh);