[PATCH v2 2/2] platform/chrome: cros_ec_typec: Avoid setting usb role during disconnect

[Azhar Shaikh]

On disconnect port partner is removed and usb role is set to NONE.
But then in cros_typec_port_update() the role is set again.
Avoid this by moving usb_role_switch_set_role() to
cros_typec_configure_mux().

Signed-off-by: Azhar Shaikh <azhar.shaikh@xxxxxxxxx>
Suggested-by: Prashant Malani <pmalani@xxxxxxxxxxxx>
---
 drivers/platform/chrome/cros_ec_typec.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index eb4713b7ae14..df97431b2275 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -515,6 +515,12 @@ static int cros_typec_configure_mux(struct cros_typec_data *typec, int port_num,
 	if (ret)
 		return ret;
 
+	ret = usb_role_switch_set_role(typec->ports[port_num]->role_sw,
+				       pd_ctrl->role & PD_CTRL_RESP_ROLE_DATA
+				       ? USB_ROLE_HOST : USB_ROLE_DEVICE);
+	if (ret)
+		return ret;
+
 	if (mux_flags & USB_PD_MUX_TBT_COMPAT_ENABLED) {
 		ret = cros_typec_enable_tbt(typec, port_num, pd_ctrl);
 	} else if (mux_flags & USB_PD_MUX_DP_ENABLED) {
@@ -589,9 +595,7 @@ static int cros_typec_port_update(struct cros_typec_data *typec, int port_num)
 	if (ret)
 		dev_warn(typec->dev, "Configure muxes failed, err = %d\n", ret);
 
-	return usb_role_switch_set_role(typec->ports[port_num]->role_sw,
-				       resp.role & PD_CTRL_RESP_ROLE_DATA
-				       ? USB_ROLE_HOST : USB_ROLE_DEVICE);
+	return ret;
 }
 
 static int cros_typec_get_cmd_version(struct cros_typec_data *typec)
-- 
2.17.1