commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

drivers/usb/chipidea/otg.c

diff --git a/drivers/usb/chipidea/otg.c b/drivers/usb/chipidea/otg.c
index db4ceff..fbfb02e 100644
--- a/drivers/usb/chipidea/otg.c
+++ b/drivers/usb/chipidea/otg.c
@@ -35,7 +35,7 @@
 	 * detection overwrite OTGSC register value
 	 */
 	cable = &ci->platdata->vbus_extcon;
-	if (!IS_ERR(cable->edev)) {
+	if (!IS_ERR(cable->edev) || ci->role_switch) {
 		if (cable->changed)
 			val |= OTGSC_BSVIS;
 		else
@@ -53,7 +53,7 @@
 	}
 
 	cable = &ci->platdata->id_extcon;
-	if (!IS_ERR(cable->edev)) {
+	if (!IS_ERR(cable->edev) || ci->role_switch) {
 		if (cable->changed)
 			val |= OTGSC_IDIS;
 		else
@@ -83,7 +83,7 @@
 	struct ci_hdrc_cable *cable;
 
 	cable = &ci->platdata->vbus_extcon;
-	if (!IS_ERR(cable->edev)) {
+	if (!IS_ERR(cable->edev) || ci->role_switch) {
 		if (data & mask & OTGSC_BSVIS)
 			cable->changed = false;
 
@@ -97,7 +97,7 @@
 	}
 
 	cable = &ci->platdata->id_extcon;
-	if (!IS_ERR(cable->edev)) {
+	if (!IS_ERR(cable->edev) || ci->role_switch) {
 		if (data & mask & OTGSC_IDIS)
 			cable->changed = false;
 
@@ -203,14 +203,17 @@
 	}
 
 	pm_runtime_get_sync(ci->dev);
+
 	if (ci->id_event) {
 		ci->id_event = false;
 		ci_handle_id_switch(ci);
-	} else if (ci->b_sess_valid_event) {
+	}
+
+	if (ci->b_sess_valid_event) {
 		ci->b_sess_valid_event = false;
 		ci_handle_vbus_change(ci);
-	} else
-		dev_err(ci->dev, "unexpected event occurs at %s\n", __func__);
+	}
+
 	pm_runtime_put_sync(ci->dev);
 
 	enable_irq(ci->irq);