diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index fc82408e3b48..d41ba747220d 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -989,7 +989,7 @@ static int check_fw_sanity(struct edgeport_serial *serial,
 static int download_fw(struct edgeport_serial *serial,
 		const struct firmware *fw)
 {
-	struct device *dev = &serial->serial->dev->dev;
+	struct device *dev = &serial->serial->interface->dev;
 	int status = 0;
 	int start_address;
 	struct edge_ti_manuf_descriptor *ti_manuf_desc;