From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Tue, 10 Oct 2017 13:40:33 +0000 (+0300)
Subject: usb: typec: tcpm: reset the port on removal
X-Git-Tag: v4.15-rc1~140^2~135
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a6d5d230e0c2dbc710d473105d5652d3980da673;p=users%2Fjedix%2Flinux-maple.git

usb: typec: tcpm: reset the port on removal

If a port is unregistered, all the devices attached to it
must be unregistered as well. This will also make sure VBUS
and VCONN are disabled.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index 8483d3e33853..2b735f3e5765 100644
--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -3602,6 +3602,7 @@ void tcpm_unregister_port(struct tcpm_port *port)
 {
 	int i;
 
+	tcpm_reset_port(port);
 	for (i = 0; i < ARRAY_SIZE(port->port_altmode); i++)
 		typec_unregister_altmode(port->port_altmode[i]);
 	typec_unregister_port(port->typec_port);