diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 5c9e156..e7a9561 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -900,7 +900,7 @@
 			     struct notifier_block *nb)
 {
 	unsigned long flags;
-	int ret, idx = -EINVAL;
+	int ret, idx;
 
 	if (!edev || !nb)
 		return -EINVAL;
@@ -1407,6 +1407,7 @@
 {
 	return !edev ? NULL : edev->name;
 }
+EXPORT_SYMBOL_GPL(extcon_get_edev_name);
 
 static int __init extcon_class_init(void)
 {