1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index e67ce25f7512..86724e885704 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -383,6 +383,10 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios
         }
 
         baud = tty_get_baud_rate(port->tty);
+        if (baud == 0) {
+                dbg("%s - tty_get_baud_rate says 0 baud", __FUNCTION__);
+                return;
+        }
         urb_value = BELKIN_SA_BAUD(baud);
         /* Clip to maximum speed */
         if (urb_value == 0)