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| author |  Heikki Krogerus <heikki.krogerus@linux.intel.com>
| 2023-10-10 17:17:49 +0300 |
|---|---|---|
| committer |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-10-11 11:38:22 +0200 |
| commit | dddb91cde52b4a57fa06a332b230fca3b11b885f (patch) | |
| tree | 96fab51acf345972bb81f5ee11d8a69986d37add /drivers/usb | |
| parent | usb: typec: altmodes/displayport: Signal hpd low when exiting mode (diff) | |
| download | linux-dddb91cde52b4a57fa06a332b230fca3b11b885f.tar.gz linux-dddb91cde52b4a57fa06a332b230fca3b11b885f.tar.bz2 linux-dddb91cde52b4a57fa06a332b230fca3b11b885f.zip | |
usb: typec: ucsi: Fix missing link removal
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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 509c67c94a70..61b64558f96c 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -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); |