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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: cd099cde4e ("usb: typec: tcpm: Support multiple capabilities")
Cc: stable@vger.kernel.org
Signed-off-by: Kyle Tso <kyletso@google.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240311172306.3911309-1-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kyle Tso 2024-03-12 01:23:06 +08:00 committed by Greg Kroah-Hartman
parent b63f90487b
commit 17af5050de
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/typec/tcpm/tcpm.c
View File

@ -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;