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-rw-r--r--drivers/extcon/extcon.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 1a932292d6c8..c5e9ebf0a914 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1046,6 +1046,15 @@ struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
#endif /* CONFIG_OF */
EXPORT_SYMBOL_GPL(extcon_get_edev_by_phandle);
+/**
+ * extcon_get_edev_name() - Get the name of the extcon device.
+ * @edev: the extcon device
+ */
+const char *extcon_get_edev_name(struct extcon_dev *edev)
+{
+ return !edev ? NULL : edev->name;
+}
+
static int __init extcon_class_init(void)
{
return create_extcon_class();