Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-09 14:43:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

usb: typec: ucsi: Fix missing link removal

Browse Source 
commit dddb91cde52b4a57fa06a332b230fca3b11b885f upstream.

The link between the partner device and its USB Power
Delivery instance was never removed which prevented the
device from being released. Removing the link always when
the partner is unregistered.

Fixes: b04e1747fbcc ("usb: typec: ucsi: Register USB Power Delivery Capabilities")
Cc: stable <stable@kernel.org>
Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Closes: https://lore.kernel.org/linux-usb/ZSUMXdw9nanHtnw2@kuha.fi.intel.com/
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20231010141749.3912016-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2023-10-10 17:17:49 +03:00 committed by Greg Kroah-Hartman
parent d68c74f3b2
commit d386632939
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/usb/typec/ucsi/ucsi.c
View File

@ -787,6 +787,7 @@ static void ucsi_unregister_partner(struct ucsi_connector *con)
typec_set_mode(con->port, TYPEC_STATE_SAFE);
typec_partner_set_usb_power_delivery(con->partner, NULL);
ucsi_unregister_partner_pdos(con);
ucsi_unregister_altmodes(con, UCSI_RECIPIENT_SOP);
typec_unregister_partner(con->partner);