Commit 17af5050 authored by Kyle Tso's avatar Kyle Tso Committed by Greg Kroah-Hartman
Browse files

usb: typec: tcpm: Update PD of Type-C port upon pd_set 



The PD of Type-C port needs to be updated in pd_set. Unlink the Type-C
port device to the old PD before linking it to a new one.

Fixes: cd099cde ("usb: typec: tcpm: Support multiple capabilities")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarKyle Tso <kyletso@google.com>
Acked-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240311172306.3911309-1-kyletso@google.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b63f9048

drivers/usb/typec/tcpm/tcpm.c

+2 −0
Original line number Diff line number Diff line
@@ -6910,7 +6910,9 @@ static int tcpm_pd_set(struct typec_port *p, struct usb_power_delivery *pd) 


	port->port_source_caps = data->source_cap;

	port->port_sink_caps = data->sink_cap;

	typec_port_set_usb_power_delivery(p, NULL);

	port->selected_pd = pd;

	typec_port_set_usb_power_delivery(p, port->selected_pd);

unlock:

	mutex_unlock(&port->lock);

	return ret;