1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 8554c1a7b9fc..b1b5707bc99a 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -270,8 +270,11 @@ static void aircable_read(void *params)
          */
         tty = port->tty;
 
-        if (!tty)
+        if (!tty) {
                 schedule_work(&priv->rx_work);
+                err("%s - No tty available", __FUNCTION__);
+                return ;
+        }
 
         count = min(64, serial_buf_data_avail(priv->rx_buf));