diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index f2a1601775b1..ab979a2e6953 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2357,7 +2357,7 @@ static int get_serial_info(struct edgeport_port *edge_port,
 
 	cwait = edge_port->port->port.closing_wait;
 	if (cwait != ASYNC_CLOSING_WAIT_NONE)
-		cwait = jiffies_to_msecs(closing_wait) / 10;
+		cwait = jiffies_to_msecs(cwait) / 10;
 
 	memset(&tmp, 0, sizeof(tmp));